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My 5 kg cat ate a whole kumquat. Does size change the risk?

Cats · Food safety

Last reviewed: 2026-09-05 · Reference ranges: ASPCA, Pet Poison Helpline & Merck Veterinary Manual

Short answer

Yes, a small cat eating a whole kumquat is riskier. The peel's oils are more concentrated for their size and can cause vomiting, drooling, or stomach upset. Remove any remaining fruit and watch for these signs over the next few hours. If your cat starts drooling or vomiting, call your vet for advice.

Kumquat — Food safety facts

Feed with care · Cats · full breakdown on the linked food page

Citrus peel oils can cause vomiting and drooling. At most a tiny piece of flesh.

The full verdict, portion guidance and serving notes are collected on the Kumquat food facts page.

Open the full food page: Kumquat food facts →

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