Oreos

Can cats eat Oreos?

Toxic: do not feed

No. Oreo cookies contain cocoa, and with chocolate there is no safe amount for a cat to wait out.

Published Updated

Medically reviewed by Dr. Athena Gaffud, DVM · Last reviewed

Pet ate something toxic? Call now.

US poison services, open 24/7. Consultation fees may apply. Do not make your pet vomit or use home remedies unless a vet or poison specialist tells you to.

Your pet

What they ate, done

Oreo-style sandwich cookie (USDA generic, ~12 g)

About 12 g per cookie

How much

–Estimated dosemilligrams per kilogram of body weight

Dog reference levels. This calculator has no validated cat thresholds.

Enter your pet's weight to see the estimate

US poison services, open 24/7. Consultation fees may apply.

Enter weight and amounts first.

Add timing for more specific advice
Why? See the details

This estimate helps you describe the exposure to your vet. It is not a diagnosis and cannot tell you your pet is safe. Puppies, older pets, and pets with heart conditions or on medication can react at lower doses.

Why

The chocolate cookie carries theobromine and caffeine, which cats are sensitive to, and the cream adds sugar and fat a cat does not need.

Symptoms & risks

  • Theobromine and caffeine from the cocoa
  • Vomiting or diarrhea

What to do if your cat ate Oreos

Call your vet or a pet poison line after any amount, even if your cat seemed to eat only the cream.

Frequently asked questions

Can cats eat Oreos?

No. Oreo cookies contain cocoa, and with chocolate there is no safe amount for a cat to wait out.

What happens if a cat eats Oreos?

The chocolate cookie carries theobromine and caffeine, which cats are sensitive to, and the cream adds sugar and fat a cat does not need. Watch for: Theobromine and caffeine from the cocoa; Vomiting or diarrhea.

What should I do if my cat ate Oreos?

Call your vet or a pet poison line after any amount, even if your cat seemed to eat only the cream.

Chocolate safety guides

Safe alternatives

More sweets & treats for cats

Sources

Reviewed by Dr. Athena Gaffud, DVM

General guidance based on credible veterinary sources; not a diagnosis or a substitute for your veterinarian. If your pet ate something toxic or is unwell, contact your vet or a pet poison line right away.