Can Cats Eat Oranges?
No — oranges are not a good food for cats. While a tiny lick of the flesh may only cause stomach upset, the peel, leaves, and plant material contain citrus oils and psoralens that are toxic to cats.
Orange peel and plant parts are toxic to cats
ASPCA lists orange as toxic to cats because of essential oils and psoralens. The fruit flesh is edible, but it is not recommended for cats and can still cause gastrointestinal upset, while peels, seeds, leaves, and other plant material pose a higher risk.
How urgent is this?
Go to the ER now
- ● Trouble breathing, collapse, severe weakness, or seizures after exposure
- ● Repeated vomiting or diarrhea with lethargy or dehydration
- ● Signs of an intestinal blockage, such as repeated vomiting, abdominal pain, or inability to keep food or water down after eating peel or large pieces
See a vet within 24 hours
- ● Cat ate orange peel, leaves, rind, or a concentrated citrus product
- ● Cat chewed on an orange plant or was exposed to citrus essential oil
- ● Vomiting, diarrhea, drooling, depression, or skin irritation after eating any part of an orange
- ● A kitten, senior cat, or cat with liver disease ate any meaningful amount
Watch at home, call if it worsens
- ● Cat licked a very small amount of orange flesh and is acting normal
- ● Brief lip-smacking or mild dislike after tasting orange with no ongoing symptoms
Why Oranges Are Dangerous for Cats
Cats are more sensitive than dogs to many plant compounds and essential oils. Merck notes that cats are especially at risk from essential oil toxicosis because they are deficient in glucuronyl transferase, and ASPCA lists orange as toxic to cats due to essential oils and psoralens. Even though the fruit flesh is technically edible, oranges are not an appropriate treat for an obligate carnivore and may still upset the stomach.
- The peel, leaves, stems, and other plant material contain essential oils and psoralens that can be toxic to cats
- Orange flesh is not a necessary or ideal treat for cats and may cause vomiting, diarrhea, or drooling
- Cats are more vulnerable than dogs to essential oil exposure because of differences in metabolism
- Tough peel and rind can also be hard to digest and may increase the risk of gastrointestinal irritation or blockage
- If your cat ate orange peel, plant material, or citrus oil, call your vet for guidance rather than offering more food
Common Questions
Can cats eat orange flesh?
Are orange peels toxic to cats?
Why are cats more sensitive to citrus than dogs?
What symptoms can happen if a cat eats orange or orange peel?
Can cats have orange juice or citrus essential oils?
Sources
- Toxic and Non-toxic Plants: Orange — ASPCA
- Toxicoses From Essential Oils in Animals — Merck Veterinary Manual
- Essential Oil and Liquid Potpourri Poisoning in Cats — VCA Animal Hospitals
- Feeding Your Cat — Cornell Feline Health Center
Disclaimer: The information provided in this article is for educational purposes only and does not constitute veterinary medical advice. Reading this content does not establish a veterinarian-client-patient relationship. Every pet is different — always consult a licensed veterinarian before making decisions about your pet's health, diet, or care. If you'd like personalized guidance, you can talk to one of our vets. If your pet is experiencing a medical emergency, contact your local emergency animal hospital immediately.
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