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The best dog foods for small dogs in 2026, with advice from veterinarians

Four bags of small breed dog food from Nutro, Purina, Iams, and Hill's and three packages of wet food from Royal Canin, Hill's, and Blue Buffalo are on a light pink gradient background.
The best food for small dogs includes kibble and wet food from top brands like Nutro, Purina, Iams, Hill's, Royal Canin, and Blue Buffalo. Nutro; Purina; Iams; Hill's; Royal Canin; Blue Buffalo/Business Insider
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Feeding your small dog doesn't have to be complicated. The first step is to speak with your veterinarian about your dog's specific breed, lifestyle, and ideal weight range. With their guidance, you can choose from the best dog foods for small dogs to meet your pint-sized pup's unique needs.

To compile our recommendations, we consulted veterinarians about the nutritional and health needs of small dogs, from puppyhood through their senior years. While they didn't endorse specific products, their insights helped us select foods that provide optimal nutrition to help prevent and manage health conditions common in small dogs. One of our top picks is Purina Pro Plan Adult Small Breed Chicken and Rice Formula, a kibble that includes healthy additions to support digestive health.

Every food on our list of the best dog foods for small breeds also meets the pet food standards set by the Association of American Feed Control Officials (AAFCO) and adheres to the Global Nutrition Guidelines published by the World Small Animal Veterinary Association (WSAVA). 

Learn more about how Business Insider Reviews researches and tests pet products.

Highlights for the best dog foods for small dogs

Best dry overall: Purina Pro Plan Adult Small Breed Chicken and Rice Formula - See at Chewy

Best budget dry: Nutrish Small Breed Chicken and Veggies Recipe - See at Chewy

Best wet overall: Hill's Science Diet Small and Mini Adult 1-6 Chicken and Barley Entree - See at Chewy

Best budget wet: Blue Buffalo True Solutions Small Breed Care Chicken - See at Chewy

Best for sensitive stomachs: Purina Pro Plan Sensitive Skin and Stomach Adult Small Breed Salmon and Rice - See at Chewy

Best for puppies: Hill's Science Diet Small and Mini Puppy Savory Stew With Chicken and Vegetables - See at Chewy

Best for seniors: Nutro Natural Choice Small Breed Senior 8+ Years Chicken and Brown Rice Recipe - See at Chewy

Best for weight loss: Hill's Science Diet Perfect Weight Small and Mini Adult Chicken - See at Chewy

Best fresh: JustFoodForDogs Turkey and Whole Wheat Macaroni - See at JustFoodForDogs

Best dry overall

Nutritionally, food for small dogs is quite similar to recipes for dogs of all sizes, says Dr. Nancy Welborn, a veterinarian and associate professor of community practice at Louisiana State University School of Veterinary Medicine. One key difference is the smaller kibble size of small breed dry foods, which may be easier for smaller dogs to chew.

Small dogs are also at higher risk of dental disease than their larger counterparts, says to a study published in The Veterinary Journal. While kibble won't solve all your dog's dental issues, Luisana says feeding a crunchy diet can be a good starting point. Appropriately shaped and sized crunchy food can help scrape off plaque, reducing tartar buildup. Dry foods also offer other benefits: They have a longer shelf life and are typically more affordable than wet food.

Our picks for the best dry dog foods are specially formulated for small breed dogs. They're made with smaller kibbles and provide the energy small breeds need to power through their days.

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Purina Pro Plan Adult Small Breed Chicken and Rice Formula

Chicken and poultry byproduct meal are the main protein sources. Carbohydrates include rice, whole grain corn, and whole grain wheat. This food has also undergone feeding trials to ensure its nutrition. With 29% protein, 17% fat, 3% fiber, and 397 kcal per cup, we recommend this food for moderately active small breed dogs.

Farmina N&D Ancestral Adult Mini Grain Lamb Recipe
Farmina N&D Ancestral Grain Adult Mini Lamb and Blueberry Recipe

Lamb leads the ingredients for this food, along with healthy carbohydrates consisting of whole spelt and whole oats. Extras include herring and herring oil for omega fatty acids and glucosamine and chondroitin for joint health. With 28% protein, 18% fat, and 2.9% fiber, this food is ideal for high-energy small breed dogs. Each cup contains 462 kcal.

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Nutro Natural Choice Small Breed Chicken and Brown Rice Recipe

Chicken and chicken meal are the top proteins in this food, which also has standout carbohydrates like whole grain barley, brown rice, and oatmeal. Healthy extras include omega fatty acids and dried plain beet pulp. With 24% protein, 16% fat, and 3.5% fiber, this food is ideal for small dogs with lower energy. Each cup contains 352 kcal.

Best budget dry

Whether you're considering a budget or premium dog food, vets recommend evaluating food based on the AAFCO's nutritional adequacy standards. Foods that meet these standards are labeled as complete and balanced for growth (puppies), maintenance (adult dogs), or all life stages (any age). A complete and balanced food provides the right amount of nutrients for your pet's life stage when fed in the proper proportions, says Dr. Julie Churchill, a board-certified veterinary nutritionist and a professor of nutrition at the University of Minnesota College of Veterinary Medicine.

"Happily, the vast majority of reputable commercial dog foods have been thoroughly researched and formulated to provide the full level of proteins and amino acids a pet needs to be healthy," says Dr. Mark Freeman, a board-certified veterinarian and clinical associate professor of community practice at Virginia-Maryland College of Veterinary Medicine. Moreover, they're available at various price points.

For these reasons, an AAFCO nutritional adequacy statement is a more reliable indicator of quality than the types of ingredients listed on the label. For example, Welborn says meat byproducts and byproduct meals are both low-cost and highly nutritious.

The following recommendations for the best affordable dog foods for small breeds offer excellent quality without compromising on price. They contain quality meat proteins and beneficial ingredients like antioxidants, probiotics, and omega fatty acids to support your small pup's health.

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Purina One +Plus Small Breed Adult Formula

Lamb and chicken meal are the high-quality proteins in this kibble. Standout carbohydrates include rice flour, whole grain corn, oatmeal, and carrots. Beneficial additions to this food include vitamin E and omega-6 fatty acids. The food contains 32% protein, 18% fat, 4% fiber, and 422 kcal per cup.

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Nutrish Small Breed Chicken and Veggies Recipe

Chicken, chicken meal, chicken fat, and fish meal are the proteins in this small breed dry food. Standout carbohydrates include corn, soybean meal, brown rice, grain sorghum, peas, and carrots. Beneficial additions to this food include omega-6 and omega-3 fatty acids. The food contains 26% protein, 16% fat, 4% fiber, and 395 kcal per cup.

iams
Iams Proactive Health Small Breed Chicken and Whole Grain Recipe

Chicken, chicken byproduct meal, chicken fat, and egg are the proteins in this small breed dry food. Carbohydrates include corn, grain sorghum, dried beet pulp, and carrots. Healthy extras include antioxidants, probiotics, and omega fatty acids. The food contains 27% protein, 17% fat, 4% fiber, and 366 kcal per cup.

Best wet overall

Wet food stands out from kibble due to its higher moisture content, with 75% to 78% moisture compared to just 10% to 12% in dry food. This added water helps ensure your small dog stays hydrated and can also help them feel full, potentially reducing their consumption of excess calories. However, Welborn says wet foods tend to be higher in fat, so it's important to monitor your dog's weight and consult your veterinarian if you notice any significant changes.

Wet food spoils quickly once opened, so we selected small packages that are better suited to the portions fed to small dogs. Since our experts say small breeds are more prone to obesity and at higher risk of developing pancreatitis and patellar luxation compared to larger breeds, we chose wet foods that are moderate in fat (the AAFCO minimum is 5.5%). Several of our top picks for small breeds include L-carnitine, an amino acid that converts fat into energy. Additonally, our selections below for the best dog foods for small dogs include vitamin E, an essential vitamin that may reduce inflammation and joint pain.

To compare the nutritional values of wet and dry dog foods, you'll need to convert wet food values to a dry matter basis, which represents the values with all moisture removed. You can follow these directions from the Cummings Veterinary Medical Center at Tufts University, call the food manufacturer, or ask your veterinarian for help.

hill's
Hill's Science Diet Small and Mini Adult 1-6 Savory Stew With Beef and Vegetables

Beef and pork liver are the main protein sources in this wet food. Main carbohydrate sources include brown rice, carrots, wheat flour, potatoes, and green peas. Beneficial additions to this food include vitamin E. The food contains 27.1% protein, 21.3% fat, 2.1% fiber, and 87 kcal per 3.5-ounce tray, or 25 kcal per ounce.

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Royal Canin Small Adult Chunks in Gravy

Pork byproducts, chicken, chicken byproducts, pork liver, and pork plasma make up the proteins in this dog food. Carbohydrates include brewers rice, corn, and powdered cellulose, and there are healthy extras, such as omega fatty acids and L-carnitine. The food contains 38.48% protein, 28.22% fat, 5.66% fiber, and 72 kcal per 3-ounce pouch, or 24 kcal per ounce.

hill's chicken
Hill's Science Diet Small and Mini Adult 1-6 Chicken and Barley Entree

Chicken, pork liver, and beef byproducts are the main protein sources in this wet food. Main carbohydrate sources include whole grain corn and cracked pearled barley. Vitamin E is a beneficial addition. The food contains 26.5% protein, 17% fat, 1.4% fiber, and 155 kcal per 5.5-ounce can, or 28.2 kcal per ounce.

Best budget wet

Small breed dogs require smaller portions than larger dogs. Still, the cost of wet food can add up. Fortunately, feeding your small dog a nourishing diet on a budget is possible. To keep costs low without sacrificing quality, budget-friendly wet foods often contain higher proportions of byproducts and byproduct meals compared to premium recipes.

Byproducts and byproduct meals are highly digestible and offer more minerals and proteins per bite, according to a study published in the Journal of Animal Science. "I find it both natural and sustainable for pet food companies to use many parts of an animal," says Dr. Emily Luisana, a board-certified veterinary nutritionist and cofounder of Peak Veterinary Specialists.

Our budget picks contain whole meats, meat meals, and healthy grains. Like our top wet food recommendations, they contain beneficial additions such as antioxidants from sweet potatoes and cranberries, glucosamine, and omega fatty acids.

purina
Purina Beneful Prepared Meals Beef Stew With Peas, Carrots, Rice, and Barley

Beef, liver, and meat byproduct meal make up the proteins in this recipe. Main carbohydrate sources include rice, barley, peas, carrots, wheat, soy, and corn. This food includes vitamin E. It contains 53.3% protein, 13.5% fat, 1.4% fiber, and 261 kcal per 10-ounce tub, or 26 kcal per ounce.

natures recipe
Nature's Recipe Chicken, Barley, and Turkey Recipe in Savory Broth
$15

Chicken and turkey are the proteins in this wet food. Main carbohydrate sources include sweet potatoes, barley, and tomato puree. Beneficial additions to this food include antioxidants. The food contains 56.40% protein, 18.18% fat, 0.85% fiber, and 76 kcal per 2.75-ounce can, or 27.6 kcal per ounce.

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Blue Buffalo True Solutions Small Breed Care Chicken Recipe

Chicken, whitefish, and chicken liver make up the proteins in this small breed wet food. Main carbohydrate sources include brown rice, oats, barley, and carrots. Healthy extras include fish oil for omega fatty acids, cranberries for antioxidants, powdered cellulose for fiber, and L-carnitine for metabolism support. The food contains 35.22% protein, 26.33% fat, 6.07% fiber, and 178 kcal per 5.5-ounce can, or 32.4 kcal per ounce.

Best for sensitive stomachs

You might already know that dogs aren't immune to digestive upset. Like humans, they can experience gas, diarrhea, and vomiting. Dogs may also have immune responses, such as itchy skin, related to food allergies. Fortunately, Lusiana says that food allergies in dogs aren't as common as pet parents might believe.

That said, grains aren't typically the cause of digestive issues in dogs. Dogs aren't commonly allergic to grains or gluten intolerant. "Bottom line, there is no reason to not feed grains to dogs," Welborn says.

However, for dogs with gastrointestinal upset related to conditions like pancreatitis or inflammatory bowel disease, limited-ingredient diets, diets with added fiber, or low-fat diets can be beneficial. While your veterinarian can provide personalized nutrition recommendations for your pet's specific condition, our picks for the best dog foods for small dogs with sensitive stomachs are good starting points. They contain probiotics, fiber, and omega fatty acids.

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Purina Pro Plan Sensitive Skin and Stomach Adult Small Breed Salmon and Rice Formula

Salmon, fish meal, salmon meal, and beef fat are the main proteins in this recipe. Carbohydrate sources include rice, barley, and oatmeal. Glucosamine, omega fatty acids, and probiotics are beneficial additions. The food contains 28% protein, 17% fat, 3% fiber, and 478 kcal per cup.

hill's
Hill's Science Diet Sensitive Stomach and Skin Small and Mini Adult Chicken and Rice Recipe

The main proteins in this recipe are chicken, chicken meal, chicken fat, and egg. Carbohydrate sources include barley, peas, sorghum, brown rice, apples, broccoli, and carrots. Beneficial additions include omega fatty acids, antioxidants, and probiotics. The food contains 21% protein, 12% fat, 4% fiber, and 392 kcal per cup.

merrick
Merrick Limited Ingredient Diet Real Turkey and Brown Rice Recipe

Deboned turkey and turkey liver are the main proteins in this limited-ingredient recipe. Carbohydrate sources include brown rice and oatmeal. Beneficial additions to this food include vitamin E. The food contains 28% protein, 17% fat, 3% fiber, and 402 kcal per can, or 32 kcal per ounce.

Best for puppies

Generally, small breed dogs are considered puppies throughout their first year of life. During their puppy stage, Churchill says they require more calories, protein, and micronutrients (trace vitamins and minerals) per pound of body weight than adult dogs.

The AAFCO recommends that puppy food include 22% protein and 8% fat, in addition to other essential vitamins and nutrients for growth. For example, Luisana says omega fatty acids are essential for brain development in puppy diets.

Small breed puppies have faster metabolisms and higher energy requirements than large breed puppies, despite their small size. Welborn says very young small breed puppies require frequent feedings — four times a day or more — or they may experience hypoglycemia. As they grow and transition into adulthood, Welborn says to consult your veterinarian about transitioning to a feeding schedule of two or three times a day.

Our recommendations for the best puppy foods for small breeds are specifically designed to meet the nutritional requirements of growing puppies, aligning with our experts' guidance. Our dry food picks come in small kibble sizes that are easy to chew.

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Purina Pro Plan Puppy Small Breed Chicken and Rice Formula

Chicken, poultry byproduct meal, and dried egg product are the main proteins in this food that has undergone feeding trials. The list of carbohydrates includes rice and whole grain wheat. This puppy food also contains probiotics and omega fatty acids from fish oil and fish meal. The nutritional breakdown is 33% protein, 20% fat, 3% fiber, and 482 kcal per cup.

blue buffalo
Blue Buffalo Life Protection Formula Small Breed Puppy Chicken and Oatmeal Recipe
$14.39 $17.99 Save 20%

Deboned chicken and chicken meal are the main protein sources in this food for puppies. Carbohydrates include oatmeal, barley, peas, brown rice, carrots, and sweet potato. Healthy additions include probiotics and omega fatty acids from fish meal and fish oil. The food contains 29% protein, 17% fat, 5% fiber, and 415 kcal per cup.

hill's
Hill's Science Diet Small and Mini Puppy Savory Stew With Chicken and Vegetables

Chicken, pork liver, and pork plasma are the main protein sources in this puppy food. Brown rice, wheat flour, carrots, potatoes, and peas provide carbohydrates. Essential and beneficial additions include L-lysine for immune support and omega fatty acids for healthy development. The food contains 30.7% protein, 18.1% fat, 1.8% fiber, and 88 kcal per 3.5-ounce tray.

Best for seniors

Dogs become seniors when they reach about 75% of their expected lifespan, Freeman says. Because small breed dogs live well into their teens, they may not be assigned senior status until 10 or 11 years old.

Even so, small dogs can experience similar age-related health issues as larger dogs, such as arthritis, dental problems, vision and hearing impairments, weight management challenges, and cognitive decline. During regular checkups, ask your veterinarian if a senior diet could help support the health of your aging dog.

Our small breed picks for the best foods for senior dogs are made with small kibbles and formulated with healthy extras like antioxidants for improved cognitive function and probiotics for healthy digestion.

hill's
Hill's Science Diet Adult 7+ Small Bites Chicken Meal, Barley, and Rice Recipe

Chicken meal is the main protein in this small kibble senior recipe. Top carbohydrate sources include pearled barley, whole grain wheat, whole grain corn, whole grain oats, apples, broccoli, and carrots. Beneficial additions include cranberries for antioxidants, L-lysine, and L-carnitine. The food contains 19% protein, 13.7% fat, 2.4% fiber, and 353 kcal per cup.

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Nutro Natural Choice Small Breed Senior 8+ Years Chicken and Brown Rice Recipe

Chicken and chicken meal are the main protein sources in this recipe. Standout carbohydrate sources include barley, split peas, brewers rice, brown rice, and oatmeal. Beneficial additions to this food include fish oil for omega-3 fatty acids and dried plain beet pulp for extra fiber. The food contains 26% protein, 14% fat, 4% fiber, and 320 kcal per cup.

hill's
Hill's Science Diet Small and Mini Adult 7+ Savory Stew With Chicken and Vegetables

Chicken, pork liver, and pork plasma are the main protein sources in this small breed senior recipe. Brown rice, carrots, wheat flour, potatoes, peas, and spinach are standout carbohydrate sources. Beneficial additions to this food include L-lysine and L-carnitine. The food contains 29.7% protein, 16.8% fat, 1.8% fiber, and 83 kcal per tray (24 kcal per ounce).

Best for weight loss

Small dogs are especially prone to weight gain without adequate exercise and portion control. Welborn says there are no official guidelines for the weight classification of small, medium, or large dogs. However, one study suggests that toy dogs typically weigh less than 14 pounds, while small dogs weigh 20 pounds or less. Your vet is the best resource for determining your dog's ideal weight.

Churchill says that if a pet's weight increases by 20% beyond their ideal weight, they're considered obese. "For example, this would be a 24-pound pug whose healthy weight is closer to 19 to 20 pounds," she says. A weight gain of 10% or less is considered overweight.

Rather than reducing the portion sizes of their regular food to decrease caloric intake, Churchill recommends choosing a weight management diet for small dogs that suits their nutritional and caloric needs.

According to our experts, the best dog food for weight loss for small pups who need to lose weight is high in fiber and low in fat, like our recommendations below.

hill's
Hill's Perfect Weight Small and Mini Adult Chicken Recipe

Chicken and chicken meal are the main protein sources in this small breed weight management food. Carbohydrate sources include cracked pearl barley, brown rice, peas, corn, oats, carrots, apples, broccoli, and cranberries. Beneficial additions to this food include dried beet pulp, L-lysine, L-carnitine, and beta-carotene. The food contains 28.6% protein, 11.2% fat, 10.4% fiber, and 291 kcal per cup.

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Blue Buffalo Life Protection Formula Healthy Weight Chicken and Brown Rice Recipe

Deboned chicken and chicken meal make up the protein in this recipe. Carbohydrate sources include brown rice, oatmeal, and barley. Healthy extras include omega fatty acids from fish meal, fiber from dried chicory root, and fat-burning L-carnitine. The food contains 25% protein, 10% fat, 8% fiber, and 347 kcal per cup.

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Royal Canin Weight Care Loaf in Sauce

Pork byproducts, pork liver, chicken liver, and chicken are the main protein sources in this recipe. Beneficial additions to this food include powdered cellulose, dried plain beet pulp, L-carnitine, and vitamin E. The food contains 50.8% protein, 13.48% fat, 6.2% fiber, and 103 kcal per 5.2-ounce can (20 kcal per ounce).

Best fresh

The best fresh dog food isn't cheap, especially brands that use human-grade ingredients and offer customizable feeding plans. Despite the upfront costs, fresh foods might be more affordable for small dog pet parents because small dogs eat smaller portions.

Human-grade fresh foods are made in kitchens or facilities meeting pet food and human food standards. Packaged in convenient pouches and typically made without preservatives, fresh dog foods have short shelf lives in the fridge or once opened. They come frozen or freshly prepared.

Some brands claim fresh foods are easier for dogs to digest since they're typically cooked at lower temperatures than dry or canned pet foods. However, the digestibility of fresh dog food options hasn't been extensively studied, says Dr. Kelly Diehl, senior director of science and communications at Morris Animal Foundation and a board-certified veterinary internist with a subspecialty in gastroenterology. When determining the best option for your pet, Diehl recommends consulting with your veterinarian or a veterinary nutritionist.

Pet parents say they love seeing fresh meats and chunky fruits and veggies in their dogs' bowls, and the soft bites or small baked bits are easy for small dogs to chew. Our fresh food picks for the best dog foods for small dogs come from trusted brands with on-staff veterinary nutritionists. They help formulate recipes and recommend portion sizes for your pooch.

Just Food For Dogs
Just Food For Dogs Turkey and Whole Wheat Macaroni

Just Food For Dogs makes a variety of fresh, shelf-stable, and custom meals. Its fresh-frozen turkey and whole wheat macaroni contains ground turkey, broccoli, zucchini, carrots, cranberries, and cod liver oil for omega fatty acids. It consists of 35% protein, 13% fat, and 3% fiber (dry matter basis). The brand conducts feeding trials and uses human-grade ingredients and no preservatives.

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The Farmer's Dog Chicken Recipe
$40

Chicken and chicken liver make up proteins in this fresh food option. Broccoli, cauliflower, and Brussels sprouts are carbohydrate sources. Beneficial nutrients include omega fatty acids from salmon oil. The food contains 39% protein, 32% fat, 2% fiber, and 311 kcal per 1/2 pound or 39 kcal per ounce. This food is grain-free, so talk to your veterinarian before feeding it to your dog.

What to look for in dog food for small dogs

Our experts say the following criteria are important to consider when shopping for the best dog foods for small dogs.

AAFCO nutritional adequacy statement for growth, all life stages, or adult maintenance: Pet food labels should indicate a food is both "complete" and "balanced" to ensure proper nutrition. Luisana says pet food labeled as "complete" contains all the necessary nutrients for a specific life stage, including essential amino and fatty acids, vitamins, and minerals. "Balanced" indicates that the nutrients are present in the correct proportions. You can find this information in the AAFCO nutritional adequacy statement located on a bag or can of dog food.

Guaranteed analysis: Your adult small breed dog requires a minimum of 18% protein and 5.5% fat on a dry matter basis, along with other essential vitamins and minerals. Puppies require 22.5% protein and 8.5% fat. While an AAFCO nutritional adequacy statement confirms the recipe meets these minimum requirements, examining the guaranteed analysis can provide more detailed information about nutrient amounts, including fiber and essential vitamins and minerals.

Ingredients list: Our experts say that if a dog food has an AAFCO nutritional adequacy statement for your pup's life stage, the combination of ingredients meets the nutritional needs for that life stage. For a closer look at the specific ingredients and sources of essential nutrients and vitamins, you can refer to the ingredients list, which is arranged in order of weight. This is particularly helpful for dogs with sensitive stomachs or allergies.

Healthy extras: Welborn says small breed dogs are especially prone to weight gain and patellar luxation. While some health conditions in small breed dogs are congenital, beneficial additions to dog foods such as omega fatty acids, glucosamine, and chondroitin can support joint health, while L-carnitine can help keep your pup lean. Studies suggest that antioxidants from foods such as sweet potatoes, blueberries, and cranberries may improve immune health and cognitive function in senior dogs.

Calorie content: Despite their fast metabolism, overfeeding a small dog can quickly lead to weight gain, Welborn says. That's why it's important to discuss your dog's daily calorie needs with your veterinarian.

Breed-size formulation: Welborn says small kibble size is the main difference between small breed dog foods and all-size formulas. Our selection for the best dog foods for small dogs also focuses on a moderate fat content, based on our experts' insights and current research indicating obesity and pancreatitis are more prevalent in small breed dogs than large breeds. Rather than relying solely on dog food labels, talk with your veterinarian to identify your dog's unique nutritional requirements.

Feeding-trial tested versus formulated foods: If the label says a food has gone through feeding trials, it has been deemed safe and palatable by feeding it to a group of animals. On the other hand, formulated foods are not fed to animals during nutritional testing.

Expert formulations: The best dog foods for small dogs come from reputable manufacturers that fulfill WSAVA guidelines. Among other quality-control standards, the brand employs a full-time board-certified veterinary nutritionist or a PhD-level animal nutritionist.

Next-level ingredients. High-quality or premium ingredients, such as organic, sustainably caught, or cage-free proteins, go beyond conventional formulas. While these ingredients may not always provide additional nutritional benefits, their production typically prioritizes animal welfare and sustainable practices.

How we selected the best dog foods for small dogs

To select the best small breed dog food, we spoke with two board-certified veterinary nutritionists and three small animal veterinarians. We've also gained input from feeding our own dogs many different brands and types of food, some of which we included in this guide.

Dr. Julie Churchill is a board-certified veterinary nutritionist and a professor of nutrition at the University of Minnesota College of Veterinary Medicine. After completing veterinary training at Michigan State University, Churchill pursued internal medicine and nutrition residencies and earned her doctorate from the University of Minnesota. Her interests include seeing patients in the clinic, mentoring students, and finding more effective ways to teach nutrition and facilitate the integration of nutrition into the care of all patients by healthcare teams.

Dr. Kelly Diehl is the senior director of science and communications at Morris Animal Foundation and a board-certified veterinary internist with a subspecialty in gastroenterology. She is also a diplomate of the American College of Veterinary Internal Medicine (ACVIM). Diehl is a graduate of the University of Tennessee College of Veterinary Medicine and started her practice career in an emergency clinic in New Jersey before joining the Morris Animal Foundation.

Dr. Mark Freeman is a board-certified veterinarian and clinical associate professor of community practice at Virginia-Maryland College of Veterinary Medicine. Freeman is a graduate of Auburn University College of Veterinary Medicine. His research interests include animal behavior and molecular biology.

Dr. Emily Luisana is a board-certified veterinary nutritionist and co-founder of Peak Veterinary Specialists, which provides nutrition services to pet owners and veterinarians. Previously, she was a practicing clinical veterinary nutritionist at Friendship Hospital for Animals in Washington, DC. Luisana is a graduate of the College of Veterinary Medicine at NC State University. After several years of general practice, she pursued a clinical nutrition residency at NC State University and a fellowship in clinical nutrition at Blue Pearl Veterinary Specialty Hospital of the Carolinas. Her clinical areas of interest include critical care nutrition, weight loss, homemade diets, and disease-state nutrition.

Dr. Nancy Welborn is a veterinarian and associate professor of community practice at the Louisiana State University (LSU) School of Veterinary Medicine. After graduating from LSU, Welborn practiced private veterinary medicine for livestock and companion animals before transitioning to emergency small animal critical veterinary and eventually returning to LSU to teach community practice.

Dog food for small dogs FAQs

Do small breed dogs need special food?

The nutritional value of small breed dog foods is not significantly different from that of foods formulated for all breeds, Welborn says. Small breed formulas feature small kibbles, small packaged portions to prevent spoilage, and varying calorie and nutrient content. Based on our experts' insights and current research indicating obesity and pancreatitis are more prevalent in small breed dogs than large breeds, choosing a small breed dog food with moderate fat content may be beneficial. However, our experts recommend consulting your veterinarian to determine your small dog's nutritional needs based on their breed, lifestyle, and ideal weight.

What is the best food to feed a small dog?

Small breed dog foods should be complete and balanced for your dog's life stage. Puppies require food formulated for growth, while adult dogs can eat food for all life stages or adult maintenance. As your dog shows signs of aging, your veterinarian may recommend a senior dog food formula.

What dog food do vets recommend for small dogs?

To meet the unique nutritional needs of toy and small breed dogs, the veterinarians we spoke to recommend selecting high-quality small breed dog food. Dry foods for small dogs are made with kibbles that are appropriately sized for their smaller mouths. Small breed wet foods are usually packaged in small containers that suit small portion sizes. There's a wide range of quality foods at varying prices, including options for puppies, adults, seniors, and specialized formulas for medical conditions. Your veterinarian can assess your pup's overall health and recommend the nutrient profile that best meets their needs.

What should you not feed to a small dog?

Our experts say there are no specific foods or ingredients healthy small breed dogs need to avoid, including cost-effective protein sources like meat byproducts and byproduct meals. However, they recommend avoiding grain-free diets due to their potential association with DCM.

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Disclosure: Written and researched by the Insider Reviews team. We highlight products and services you might find interesting. If you buy them, we may get a small share of the revenue from the sale from our partners. We may receive products free of charge from manufacturers to test. This does not drive our decision as to whether or not a product is featured or recommended. We operate independently from our advertising team. We welcome your feedback. Email us at reviews@bjinnox.com.

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I am a freelance reporter for Business Insider’s Reviews team, covering pets and home. For each article, I conduct in-depth research, consult experts, develop comprehensive testing methodologies, and test products in my own home, including with my two cats.My areas of expertiseMy main area of expertise is in pet care, with a specific focus on cats. As a lifelong cat guardian, I aim to help readers better understand their felines so they can provide the best possible care. In 2026, I also began contributing to the home vertical.No matter the topic — whether I’m testing smoke detectors, reviewing litter boxes, or reporting on feline nutrition — I bring the same passion for deep research, objective testing, and consulting the most credible experts in the field.What brings me the most joy, though, is weaving my own lived experience into the work. My two cats are featured throughout the tested guides I’ve written, serving as both inspiration and quality control: If it’s not good enough for them, it’s not good enough to recommend. My own chickens even made a cameo in my guide to the best chicken feed. My experienceI joined Business Insider as a freelance reporter in 2023, after first being interviewed about my experience hiking with cats, a journey that feels full circle and deeply humbling. I am also a former volunteer cat foster for Portland-based rescues, where I fostered more than 50 cats and kittens over five years. My work has appeared in print in Real Simple, Inside Your Dog’s Mind, Inside Your Cat's Mind, and Paw Print, as well as online at Rover, PetMD, Daily Paws, Fetch by The Dodo, Forbes Vetted, NBC Select, and more. I also write about beauty, fashion, pregnancy, and parenting for several publications.Prior to this, I spent a decade as a biologist in both the private sector and federal government, culminating in a senior project manager role with the Army Corps of Engineers. Why you can trust meI care deeply about the products I recommend and hold myself to a simple standard: I won’t recommend anything I wouldn’t use for my own cats or kid. Whether it’s a water fountain for cats or a towel warmer in my daughter’s bathroom, every recommendation undergoes rigorous, science-based testing and research informed by expert insights from veterinarians, animal behaviorists, regulatory agencies, safety experts, and beyond. I ask the questions readers might not yet know to ask, then translate the answers into practical, accessible guidance. My educationI hold a bachelor’s degree in biology from the University of Akron, located in Akron, Ohio. Outside of workI live in Portland, Oregon, with my husband, daughter, two cats, and four hens. You can often find me chasing our very active toddler — ideally along the Pacific Northwest coastline, through a local forest, or while exploring a new city. When we’re home, we’re likely in the kitchen or out in our backyard with our chickens and harness-trained cats.Say hi (or send cute cat pics!) to jleeson0515@gmail.com. You can also follow me on LinkedIn