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The Best Dog Foods, According to Veterinarians

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Whether you adopt a rescue dog or bring home an American Kennel Club–certified pup, providing that pet with proper care, a soft place to snooze, and good nutrition is, as the saying goes, a big responsibility. The question of what you feed your dog should take into account its age, size, breed, and any health issues your dog may have. But none of that will matter if he or she doesn’t like the way the food tastes. Veterinarian Stephanie Liff of Pure Paws Veterinary Care explains that palatability is a vital part of deciding what to feed your dog. “I want my patients to like eating it,” says Liff, who feeds her three-year-old Labradoodle a combination of human-grade and air-dried raw food as well as kibble. One way you know your dog is eating the right food, according to Liff, is if he produces “good, quality (easy to pick up) stool.” Other important things to look for are a brand’s recall history and an AAFCO (Association of American Feed Control Officials) statement on the bag, box, or can. The AAFCO statement is a sign that the food is nutritionally complete and balanced, explains Zay Satchu, the co-founder and chief veterinary officer at Bond Vet.

Before getting into the list of recommended dog foods, it should be noted that the FDA recently put out a warning about certain grain-free dog foods, which the agency thinks may be linked to an increase in dilated cardiomyopathy (DCM) in dogs. According to veterinarian Sara Ochoa, “Large and giant breed dogs are predisposed to this disease.” The majority of the vets we spoke with explained that the correlation isn’t from the lack of grains in these foods, but rather from the legumes or peas that have been added as a replacement. Veterinarian Angie Krause says, “When a dog’s diet gets so high in legumes as a protein source, it may change their uptake of certain amino acids.”

To get a better idea of what foods the experts (both human and canine) like, we talked to Liff, Satchu, and eight other veterinarians about the foods they recommend to their patients as well as what they feed their own dogs at home. Since every dog is unique, if you’re thinking about changing your dog’s diet, it’s a good idea to consult with your veterinarian before doing so.

Best overall dog food

Of the ten veterinarians we spoke to, seven of them said that Royal Canin–brand dog food is their top pick for both their own pets and the dogs they treat at work. Gregory Gstrein, an associate veterinarian at VCA Animal Hospital in Crown Valley, California, says that “the best foods are backed by actual research and feeding trials. Royal Canin does the extensive work needed to prove their foods yield excellent real-world results.” Catriona Love, an associate veterinarian at Heart of Chelsea Veterinary Group, feeds Royal Canin to her five-pound, 11-year-old Chihuahua rescue, and says that of the three dog-food brands she recommends to her patients, Royal Canin is the most palatable. “I think the animals tend to like it more,” she says.

Best wet dog food

Veterinarian Jeff Werber also likes Royal Canin because it’s a brand with a positive track record and a trusted name, and its products are readily available. He told us that he’s always been a fan of mixed feeding, meaning a little of both dry and wet foods. Werber explains that, because a lot of dogs don’t drink enough water, adding moist canned food (which also has less carbs and more flavor) to their dry food is a win-win. He says that his dogs “love with a capital L” Royal Canin’s low-fat canned dog food.

Best dry dog food for sensitive stomachs

When it comes to dog-food brands, three of the vets we spoke to recommend Hill’s Science Diet, which meets AAFCO nutritional standards and comes in a wide variety of breed, size, and age-specific formulas. Its more specialized formulas include products for dogs who need help managing their weight, or have sensitive skin or stomachs — the latter being what Ochoa feeds her eight-year-old schnoodle every morning. Ochoa also told us that all the dogs who stay at her practice’s boarding facility eat Hill’s Science Diet Sensitive Stomach, and Love adds that “Hill’s is a company I have always trusted, mostly because I was really exposed to it when I was in vet school.”

Best dehydrated raw dog food

When it comes to raw-food diets for dogs, there are some strong opinions in the veterinary community. Unsurprisingly, many vets feel that feeding your pet raw food can lead to potential health risks for both the dog and the humans who live with that dog. Others, including Krause, Liff, and veterinarian Marty Goldstein (who literally wrote the book on holistic medicine for pets and has his own line of dog food) explain that there are extra hygienic precautions you need to take with raw food, but that those are worth the added nutritional benefits, such as improved digestion and immune system function as well as less inflammation and allergies. Liff says she has patients that do well on raw diets, but she always has “a lengthy discussion with owners about food handling to prevent food-borne illness.” According to Goldstein, freeze-dried raw foods have less risk of food-borne illnesses and can be stored without refrigeration. Krause says that if her own dog didn’t have specific food sensitivities, she would feed him a raw diet. She specifically recommends these Stella & Chewy dehydrated raw turkey patties, which meet AAFCO standards and can be served dry or mixed with a little warm water to rehydrate them. She also told us that she likes literally everything the brand makes, saying “Stella & Chewy has never put out anything I haven’t liked.”

Best fresh dog foods

Fresh dog food or human-grade dog food is minimally processed and gently cooked to retain nutrients and reduce the risk of harmful bacteria that could potentially be found in raw dog food. It’s also more appealing to many dog owners who like that it looks more like something they would eat. “If health and wellness is a priority, I absolutely recommend human-grade fresh food,” says Satchu, who feeds fresh-cooked dog food to his own pets. However, he stresses that whatever food you pick (especially with some of the newer designer label foods) it has to be nutritionally balanced. The AAFCO stamp of approval helps to make this easy to differentiate. For this reason Satchu says the Farmer’s Dog is a great choice. The brand is subscription-based, so you won’t ever run out of food, and they worked with board-certified veterinary nutritionists to formulate recipes that are complete and balanced according to AAFCO standards. Plus they recently released results from their ongoing long-term feeding trials showing that the nutritional value in their food exceeds AAFCO recommendations.

When we compiled our list of the best dog foods for puppies, Dr. Jamie Richardson, chief of staff at Small Door Veterinary in NYC recommended the direct-to-consumer subscription brand NomNomNow. According to Richardson, the brand works directly with a veterinary nutritionist to create diets specific to your pet. Like the Farmer’s Dog, you fill out a survey about your pet’s breed, age, activity level, and weight goals to get a customized plan. Richardson says it’s one of the fresh-pet-food companies.

Best dog foods for large or giant dogs

According to our experts, owners of large and giant breed dogs should avoid dog foods that contain legumes as a protein source. Nicole Goudey-Rigger, the owner and CEO of Pets a Go Go, told us she took her two purebred Akitas and two medium-size mixed breeds (a golden retriever–Chow Chow mix and an Australian shepherd mix) off their low-grain diet after the connection between DCM and grain-free food was first raised; now, she feeds her four big dogs Purina Pro Plan Salmon Sensitive Stomach, which contains brewers’ rice and barley and no legumes. She and two other experts we spoke with like Purina Pro Plan foods because, as Gstrein points out, the recipes (like Royal Canin’s and Hill’s) meet AAFCO standards and are formulated by a veterinary nutritionist. Goudey-Rigger also likes the Purina Pro Plan line because of its wide variety of proteins, which include chicken, beef, salmon, duck, lamb, pork, and even quail. Looking for a variety of proteins in a brand’s product line is important, she says, because “not all proteins agree with all dogs.” Ochoa’s dog also likes Purina Pro Plan, and gets a small portion of its shredded chicken food (a legume-free mix that includes chewy pieces and crunchy pieces) as a complement to Hill’s Science Diet.

Best prescription dog food for allergies

Though Krause is a fan of minimally processed or raw-food diets for dogs (and a brand ambassador for freeze-dried raw dog food brand I and Love and You), her own pup is “allergic to life.” Because of his allergies, Krause’s pug is on a super-hydrolyzed diet, which means the proteins he eats are broken down into the individual amino acids. She says the diet “is so far from natural, but he does great on it and he’s happy on it.” Liff, Gstrein, and Satchu also recommend this particular hydrolyzed diet for dogs with allergies, and veterinarian Jennifer Coates feeds it to her elderly boxer Apollo who has severe inflammatory bowel disease. A note: While this and the dog food below are for sale online, you do in fact need a vet’s prescription to purchase it.

Best prescription dog food for weight loss

In addition to its over-the-counter line of dog food, Hill’s makes a range of prescription diet foods. Liff recommends this specific product for overweight dogs, saying that “for significant weight loss, I usually use the prescription Hill’s Metabolic Diet to take the weight off.” Gstrein and Ochoa also like Hill’s prescription dog foods, saying its Derm Defense formula is great for dogs with itchy skin due to allergies (it would make a great alternative to try if your pooch doesn’t like the above Royal Canin allergy diet).

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The Best Dog Foods, According Veterinarians