Can Cats Eat Oats (Raw)?

Limited
Not needed in a cat's diet: a complete and balanced cat food provides what a cat needs (VCA).
Portion:Within the 10% treat limit (VCA); no per-food amount is published
Frequency:Rare treat
Warning: Cooked oats in water are much safer.
This is general information from the sources listed below, not veterinary advice. For your pet's diet, health conditions or any reaction after eating, contact a licensed veterinarian.

Why Limited?

Plain cooked oats provide fiber that may support normal digestive function, but they offer limited nutritional value for an obligate carnivore compared with animal-based foods.

VCA advises that treats, snacks and people foods together stay within 10% of a cat's daily calories, with the rest from a complete and balanced cat food. No source we checked gives an amount for this specific food, so ask your veterinarian about your own cat.

How to Serve It Safely

Cook or soften oats before serving, since raw oats are difficult for cats to chew, and never prepare them with milk, sugar, or dried fruit like raisins.

Common Questions

Can cats eat oatmeal?

Plain oatmeal cooked in water, with no sugar, milk, raisins, or sweeteners, is not toxic and can be offered as a tiny taste. It adds little nutritionally for an obligate carnivore.

Is cat grass the same thing as oats?

Not quite. Cat grass is often grown from oat seeds, and the young green shoots are what cats chew. This page covers the dry oat grains used in food, which are a different item.

References

General public resources referenced while researching this tool's topic.

General educational guidance based on the references above, not veterinary advice. See our editorial policy for how we choose sources.

Important Safety Notice

Last updated: August 2026

This tool is intended for educational purposes only and should not be used as a substitute for emergency veterinary advice, diagnosis, or treatment.

If your pet may have consumed toxic foods, chocolate, medications, chemicals, or other dangerous substances, seek immediate help from a licensed veterinarian or emergency animal service in your area. Do not delay professional care based on calculator or search results alone.

Pet poison hotlines (24/7, US and Canada): ASPCA Animal Poison Control Center: (888) 426-4435  ·  Pet Poison Helpline: (855) 764-7661
Pet Poison Helpline states its service covers the U.S., Canada and the Caribbean. The ASPCA line is also used by Canadian pet owners. A consultation fee may apply to both. In Canada, your nearest 24-hour emergency vet clinic is the best first call; elsewhere, use local emergency veterinary directories.

How we calculate results: This tool uses commonly referenced veterinary toxicity thresholds and food safety guidelines. Actual toxicity can vary based on your pet's size, health status, and exact substance consumed. These results are estimates only and do not replace a veterinary assessment.