Can Cats Have Watermelon?

It’s a hot day, you’re enjoying a juicy slice of watermelon, and your cat strolls up, wide-eyed and curious. Should you share a bite? Can cats even eat watermelon safely?

Quick Answer: Yes, cats can eat small amounts of seedless watermelon. It’s safe as an occasional treat, but remove the rind and seeds first.

Let’s take a closer look at whether this refreshing summer treat is a good idea for your feline friend—or better left off the menu.

Want to explore more human foods that are (or aren’t) safe for cats? Visit our Can Cats Have This? section for more helpful articles.

Is Watermelon Safe for Cats?

Yes, cats can eat small amounts of watermelon—as long as it’s given in moderation and prepared safely. Watermelon isn’t toxic to cats, and some felines even enjoy its cool, juicy texture.

But here’s the catch: cats are obligate carnivores. That means their bodies are built to digest meat, not fruit. While watermelon is mostly water and low in calories, it doesn’t provide any real nutritional benefit to cats. So, think of it as an occasional treat—not a daily snack.

Health Benefits (for Humans… and Maybe Cats)

Watermelon is packed with water (over 90%!), making it hydrating and refreshing. It also contains vitamins like A and C, and antioxidants like lycopene. While those nutrients are great for people, cats don’t really need them from fruit.

If your cat is curious about watermelon, a small nibble now and then is perfectly fine. In fact, the high water content can be a nice little bonus—especially for cats who don’t drink much.

How to Safely Offer Watermelon to Cats

If you decide to share a bit of watermelon with your cat, follow these tips:

  • Only give the flesh — No seeds, no rind.
  • Cut it into tiny pieces to prevent choking.
  • Serve it plain — No salt, sugar, or seasoning.
  • Keep portions small — a teaspoon-sized bite is plenty.

Most cats will only lick or sniff it out of curiosity anyway. Some may turn up their noses altogether—and that’s perfectly normal.

When Watermelon Can Be Harmful

⚠️ Caution: Never let your cat eat watermelon seeds or rind. These parts can pose choking hazards or cause digestive issues.

While watermelon flesh is safe in tiny amounts, certain parts of the fruit should always be avoided:

  • Seeds – These contain small amounts of cyanide compounds and can be a choking hazard.
  • Rind – Tough to chew and digest, it could cause stomach upset or even blockage.

Does Your Cat Even Like Watermelon?

Unlike dogs, cats can’t taste sweetness. So if your cat shows interest in watermelon, it’s probably more about the smell or texture than the sugary taste.

My cat Snickers gave watermelon a few curious sniffs before deciding it wasn’t worth her time. But your cat might surprise you! Just remember—every cat is different.

A brown tabby cat closely sniffs a large slice of seeded watermelon resting on a light wooden surface, with soft natural lighting and a neutral background.

Better Alternatives to Cool Down Your Cat

If your goal is to help your cat stay cool and hydrated, here are a few safer, more beneficial options:

  • Chilled wet cat food (more moisture than dry kibble)
  • Cat-safe broth cubes or ice treats
  • A cat water fountain to encourage more drinking
Product Tip: Try freezable cat lick treats for a cool summer snack your cat will actually benefit from.

Final Thoughts: Can Cats Have Watermelon?

Watermelon isn’t harmful to cats—in fact, a small bite here and there can be a fun, hydrating treat. But since cats don’t need fruit in their diet, it’s best to keep it occasional and minimal.

Stick to plain, seedless pieces, and skip the rind. And if your cat isn’t interested? That’s okay too—there are plenty of other cat-friendly ways to stay cool and hydrated during the summer months.

Watermelon and Cats: FAQs

Can cats eat watermelon seeds?

No. Watermelon seeds should always be removed before offering a bite to your cat. They can pose a choking hazard and contain trace amounts of cyanide compounds.

Is watermelon rind safe for cats?

It’s best to avoid giving your cat the rind. It’s tough, difficult to digest, and can lead to stomach upset or even intestinal blockage.

Can kittens have watermelon?

It’s not recommended. Kittens have more sensitive digestive systems and need nutrient-dense food for proper growth. Skip the fruit and stick to kitten-safe treats.

How much watermelon can a cat eat?

Just a small bite—about a teaspoon—is enough. Watermelon should never make up a significant portion of your cat’s diet.