Raw Dog Food: A Vet's Honest Take

The short answer: raw diets are popular, and many dogs eat them without obvious problems, but they carry real risks that most other diets don't: bacteria that can make dogs and people sick, and a higher chance of nutritional gaps in home-made versions. The American Veterinary Medical Association and the FDA both advise against feeding raw. If you choose raw anyway, pick a complete and balanced commercial food made with a pathogen-reduction step, handle it like raw meat, and skip it entirely for some dogs and households.

Why people choose raw

Owners who feed raw often mention shinier coats, smaller stools, better breath, or a dog who simply loves mealtime. Raw diets are also appealing to people who want minimally processed food with recognizable ingredients.

Some of those changes are real and can happen with any switch to a higher-quality, more digestible diet. What hasn't been shown in good studies is that raw diets lead to better health or longer life than well-made cooked diets.

What we see in practice

Our reviewing veterinarian has never diagnosed a dog with a severe acute illness linked to raw food. The problem seen far more often is digestive: many dogs struggle with GI issues such as vomiting, loose stool, or an upset stomach because raw diets are so rich and so high in animal content. In most of those dogs, the signs resolve when they switch to a diet with more moderate animal content.

At the same time, many patients have thrived on raw diets for years. As a counterbalance, the passionate claims that raw food prevents or cures disease aren't realized by most dogs.

The main risk: bacteria

Raw meat can carry bacteria such as Salmonella, Listeria, E. coli, and Campylobacter. Cooking kills them; raw food skips that step.

• For people in the home. In a two-year FDA study of more than 1,000 pet food samples, raw pet foods were more likely than other types to test positive for Salmonella and Listeria. People can be exposed when handling the food, cleaning bowls, or through contact with a dog who's eating it.
• For dogs. Many dogs carry these bacteria without looking sick, but they can shed them in saliva and stool. Some dogs, especially puppies, seniors, and dogs with weakened immune systems, can become ill.

This is why the AVMA discourages feeding raw or undercooked animal protein to dogs and cats, and why the FDA advises owners to avoid raw diets.

Freeze-dried raw is still raw

Freeze-drying removes water so the food is shelf-stable, but it doesn't reliably kill bacteria. Unless the label says the food went through a pathogen-reduction step, treat freeze-dried raw the same as frozen raw.

Many commercial raw brands now use high-pressure processing (HPP), which reduces bacteria without cooking. It lowers the risk but doesn't eliminate it, and it isn't a substitute for careful handling.

Nutrition: complete and balanced matters

Home-made raw diets are especially likely to be unbalanced, missing important minerals and vitamins or getting the calcium and phosphorus ratio wrong. If you feed raw, choose a commercial food with an AAFCO statement saying it's complete and balanced for your dog's life stage, or work with a board-certified veterinary nutritionist on a recipe.

Raw diets also tend to be high in fat, which matters for dogs with certain health conditions.

Who should skip raw

We don't recommend raw diets for:

• Puppies, who need carefully balanced nutrition for growth and are more vulnerable to infection
• Dogs with GI disease, pancreatitis, or kidney disease
• Dogs with weakened immune systems, including those on chemotherapy or immune-suppressing medications
• Homes with people at higher risk: young children, older adults, pregnant people, or anyone with a weakened immune system
• Therapy dogs who visit hospitals or care facilities, many of which don't allow raw-fed dogs

If you feed raw anyway

• Choose a commercial, complete and balanced food that uses a pathogen-reduction step such as HPP.
• Keep frozen raw frozen, and thaw it in the refrigerator, not on the counter.
• Wash your hands, bowls, and any surfaces after preparing food or picking up after your dog.
• Keep raw food separate from human food and prep areas.
• Pick up uneaten food promptly, and don't let your dog lick faces after meals.
• Tell your vet your dog eats raw, especially if your dog or anyone at home gets sick.

If what draws you to raw is fresh, minimally processed food, a gently cooked fresh diet offers much of that appeal without the bacterial risk.

When to talk to your vet

Call your vet if your raw-fed dog has vomiting, diarrhea (especially with blood), fever, lethargy, or loss of appetite. If anyone in your home develops diarrhea, fever, or stomach cramps, tell their doctor that there's raw pet food in the house.

If you choose raw

These brands make complete and balanced raw diets and use high-pressure processing (HPP) to reduce bacteria. Check the label for the HPP claim and AAFCO statement, and handle them like raw meat.