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Can Cats Eat Oranges?

✓ Vet-referenced✓ Sources citedUpdated 2026-10-10

Caution

Better to skip them

oranges are not a good treat for cats. The ASPCA lists citrus (oranges, lemons, limes and grapefruit) as toxic to cats because the peel and plant contain essential oils and psoralens. Most cats hate the smell anyway.

Oranges for cats at a glance

Can cats eat it?Caution
CaloriesNot recommended as a treat
Main benefitA taste of flesh is unlikely to cause serious harm
Main riskPeel oils (limonene, linalool) can cause vomiting, diarrhea and drooling
Kittens?No

Benefits and risks

Benefits

  • A taste of flesh is unlikely to cause serious harm
  • Cats make their own vitamin C
  • No nutritional benefit

Risks

  • Peel oils (limonene, linalool) can cause vomiting, diarrhea and drooling
  • Psoralens can cause skin sensitivity
  • Acidity can upset the stomach

If you choose to share

  • Do not offer oranges or other citrus
  • Keep peels and citrus essential oils away from cats
  • Call your vet if your cat ate peel and is vomiting

My cat ate oranges. What should I do?

A small amount is unlikely to cause serious harm in a healthy cat. Remove any remaining food, offer fresh water and watch for vomiting, diarrhea, a painful belly or lethargy over the next 24-48 hours. Call your vet if your cat ate a large amount, is small, young or has health problems (such as pancreatitis), or if the food contained onion, garlic, chocolate or xylitol.

Safer treats to give instead

These are safe for cats in treat-size amounts:

Check your cat's full daily needs with the cat food calculator.

Oranges and cats: FAQ

Can cats have oranges?

No, oranges are not a good treat for cats. The ASPCA lists citrus (oranges, lemons, limes and grapefruit) as toxic to cats because the peel and plant contain essential oils and psoralens. Most cats hate the smell anyway.

Why do cats hate the smell of oranges?

Cats have a strong sense of smell and tend to avoid strong citrus odors, which is why citrus scents are used as deterrents.

Can kittens eat oranges?

No. Kittens are smaller and more vulnerable than adults, so it is best avoided entirely.

More "can cats eat" guides

Browse lists: all fruits cats can eat · human foods cats can eat · foods cats can't eat

Sources

This guide is general information for healthy adult cats. Cats with medical conditions (such as diabetes, pancreatitis, kidney disease or food allergies) may need different advice from their vet.

Quick answer

Caution

No, oranges are not a good treat for cats. The ASPCA lists citrus (oranges, lemons, limes and grapefruit) as toxic to cats because the peel and plant contain essential oils and psoralens.

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