Cats can eat raw food, and their digestive systems are naturally suited to processing raw meat. As obligate carnivores, cats are biologically adapted to a high-protein, high-fat diet, and raw feeding has become increasingly popular among pet owners. But “can” and “should” aren’t the same question. Raw diets carry real risks, from bacterial contamination to nutritional gaps, and the scientific evidence behind many of the claimed benefits is thin.
Why Cats Can Handle Raw Meat
Cats are obligate carnivores, meaning their bodies are designed to get nearly all their nutrition from animal tissue. Compared to humans, cats are better adapted to consuming and metabolizing high levels of protein and fat. Their shorter, more acidic digestive tracts move food through quickly, which limits the window for bacteria to multiply and cause illness. This is the core biological argument for raw feeding: cats evolved eating raw prey, so their systems can process it.
That said, “better adapted” doesn’t mean immune. Cats can and do develop foodborne infections from contaminated raw meat. They can also become carriers of dangerous bacteria without showing symptoms themselves, which creates a risk for every person and animal sharing the household.
What the Science Actually Shows
Proponents of raw diets claim a long list of benefits: healthier skin and coat, cleaner teeth, better behavior, prevention of chronic diseases. The reality is more modest. A review in the Journal of Small Animal Practice found formal evidence supporting only two claims: raw diets alter the gut microbiome and produce subjectively better stool quality. Kittens raised on a raw rabbit diet had firmer, better-formed stools than kittens fed commercial food, though both groups grew at similar rates.
Beyond digestibility and stool quality, the wide-ranging health claims remain a mix of anecdote and opinion without strong data behind them. Claims about preventing cancer, resolving behavioral issues, or curing inflammatory conditions lack both formal evidence and plausible biological mechanisms. That doesn’t mean raw feeding is worthless, but if you’re considering it, go in with realistic expectations about what it can deliver.
Bacterial Contamination Is Common
The biggest concern with raw feeding isn’t theoretical. In an analysis of 28 frozen commercial raw pet food samples, Salmonella was found in 21.4% of them, and Listeria was detected above safe thresholds in 39.3%. The numbers were worse for specific meat types: 62.5% of poultry-based samples tested positive for Salmonella, while 45% of samples containing red meat from hoofed animals carried Listeria.
These aren’t obscure lab findings. The FDA and CDC have tracked real outbreaks linked to contaminated pet food. In one 2023 investigation, seven people across seven states were infected with Salmonella tied to pet food, and six of those cases were children under one year old. You don’t have to feed your cat raw food to get sick from it. Simply handling the food, touching contaminated bowls, or cleaning up after your cat can transfer pathogens. Households with young children, elderly family members, pregnant individuals, or anyone with a weakened immune system face the highest risk.
The American Veterinary Medical Association takes a clear position: it discourages feeding any raw or undercooked animal-source protein to cats and dogs because of the risk to both animal and human health. The AVMA notes that apparently healthy pets can develop subclinical infections, shedding dangerous bacteria in their stool without ever looking sick.
Nutritional Gaps Can Be Serious
A raw diet isn’t automatically complete. One of the most critical nutrients for cats is taurine, an amino acid essential for heart function, vision, and reproduction. Cats cannot produce enough taurine on their own and must get it from food. In a study evaluating raw diets fed to kittens, one kitten died suddenly from dilated cardiomyopathy, a form of heart failure caused by taurine deficiency. Once the raw rabbit diet was supplemented with taurine, levels in the remaining kittens returned to normal.
Taurine is just one piece of the puzzle. Cats also need a specific ratio of calcium to phosphorus, adequate vitamin A (which they can’t synthesize from plant sources), and arachidonic acid, a fatty acid found only in animal tissue. A homemade raw diet that’s mostly muscle meat will almost certainly be deficient in several of these nutrients. Even some commercial raw diets have tested as nutritionally incomplete.
If you’re buying commercial raw food, look for a nutritional adequacy statement on the label. AAFCO (the Association of American Feed Control Officials) requires that any pet food labeled “complete and balanced” must meet specific nutrient profiles for a stated life stage, whether that’s growth, adult maintenance, or all life stages. Foods without this statement are intended only as supplemental or intermittent feeding, not as a sole diet.
Risks of Feeding Raw Bones
Some raw feeders include whole bones as a source of calcium and for dental health. Raw bones are softer than cooked bones (which become brittle and splinter dangerously), but they still carry risks. Cats can fracture teeth on hard bones, and sharp fragments can lodge in the throat or esophagus, causing choking or internal lacerations. Bone shards that make it through to the gut can cause constipation or, in more serious cases, puncture the intestinal lining.
If you choose to include bones, small, soft, raw poultry bones (like chicken necks) are generally considered the least risky option. Supervise your cat while they eat, and check their stool afterward for signs of difficulty passing bone fragments.
How to Transition Safely
If you decide to try raw feeding, don’t switch your cat’s diet overnight. A sudden change from kibble or canned food to raw can cause digestive upset, vomiting, or diarrhea. A standard transition takes 7 to 10 days:
- Days 1 to 3: Mix 75% of the current food with 25% raw.
- Days 4 to 6: Move to a 50/50 split.
- Days 7 to 10: Shift to 75% raw, then fully raw if your cat is tolerating it well.
Some cats, especially those who have eaten kibble their entire lives, may refuse raw food at first. Cats are notoriously resistant to dietary changes, and it can take patience. Warming the raw food slightly (to just below body temperature) can make it more appealing by releasing the aroma.
Reducing Risk if You Feed Raw
Handling raw pet food safely requires the same precautions you’d use with raw chicken in your own kitchen. Wash your hands thoroughly after touching the food or your cat’s bowl. Clean and disinfect food bowls, utensils, and any surfaces the food has touched. Store raw food frozen until use and thaw it in the refrigerator, not on the counter. Discard any uneaten portions after 30 minutes at room temperature.
Choosing commercially prepared raw diets over homemade ones reduces (but does not eliminate) the risk of nutritional imbalances. Some manufacturers use high-pressure processing or other pathogen-reduction methods, though no process makes raw food as microbiologically safe as cooked food. If you go the homemade route, work with a veterinary nutritionist to formulate a recipe that meets all of your cat’s nutritional needs. Generic recipes found online frequently lack critical nutrients.