Can Cats Eat Watermelon?
Yes — a small piece of seedless, rind-free watermelon is safe for cats. But a cat's hydration should come from fresh water and wet food, not fruit; watermelon is only an occasional tiny treat.
Last reviewed: July 24, 2026
What to know
On hot days one or two small cubes can be a juicy refresher; always remove the seeds and never give the rind. Cats cannot taste sweetness — yours is likely exploring the smell and texture. Because of the sugar, keep it occasional, and skip it entirely for overweight or diabetic cats.
Frequently asked questions
Does watermelon help hydrate my cat?
It contributes a little, but it is not the answer. For a cat that drinks too little, wet food and appealing water sources (like a fountain) are the right fix; talk to your veterinarian if it persists.
My cat chews the rind — is that a problem?
The rind is tough and indigestible, with vomiting and blockage risks. Do not let them chew it.
Related answers
Sources
This guide is based on publications from the following veterinary bodies. Where sources differ, we take the more cautious position; the final decision is always your veterinarian's.