Can Cats Eat Watermelon?

It is one of the most beloved fruits in the whole world. The question is, can cats eat watermelon as well? Today we are looking deeper into this very popular question. It’s time to find out the answer!


Quick answer: Yes, but in moderation. Remove seeds first, also visit our peanut butter article.

Watermelon and Cats – 92% Water and 6% Sugar

The refreshing watermelon, one of the most popular fruits, especially during summer. Who doesn’t love a good slice of watermelon during hot days? It’s delicious and cooling! Despite being one of the healthiest fruits for humans to eat, can cats eat watermelon? Well, worry not! Indeed your beloved cat can enjoy some delicious watermelon. Especially during Summer as it contains a lot of water. In fact, watermelon is 92% water. Therefore, it will help the cat stay hydrated and fresh.

However, there’s a negative side to watermelon. It contains a lot of sugar (around 6%), therefore it must only be a rare treat. In no circumstances can become a daily or even weekly habit. It must be only fed with moderation and in very small portions. We can’t stress enough how important this is. It’s not optional. It’s a very important precaution that you must seriously respect.

Very Important: A cat’s diet should mainly consist of dry or wet cat food. In fact, our felines are obligatory carnivores, meaning they will not survive without meat in their diet. We are telling you this so that you understand that fruits, such as watermelon, must only be a rare treat. If fed too frequently it will pose a serious risk to your pet’s health.

How Much is Too Much?

As in most things in life, if we overdo, consequences will happen. Even food that is mostly water must be eaten with moderation, and that applies even more to cats then to humans. If it’s Summer give him/her a small slice (as seen on the picture) of watermelon every 7 to 10 days. Anything more than that will be too much sugar. Keep it at a safe dosage.

You Must Remove the Seeds and Rinds

This is extremely important! Seeds and rinds can cause digestive problems and intestinal blockage. If unfortunately, the cat ends up eating by accident and you notice vomiting, lethargy, and abdominal pain, that probably means there is a blockage in the digestive tract. Go straight to a veterinary, asap. Always remove the seeds and rinds before feeding him/her watermelon. It may seem harmless, but seeds and rinds can jeopardize your partner’s health.

The Nutritional Value of the Watermelon Fruit

Watermelon is mostly composed of water, in fact, around 92% of its body is water. Thus, making it a good hydration source for your cat. However, watermelon contains sugar, which in large quantities can cause obesity and even diabetes. Stick to small portions and only in rare occasions. Below we have a nutrients table by the great people over at

watermelon nutritional table

How Bad is the Sugar?

It’s bad, but not as bad as you might think. That’s why it’s okay to feed him/her watermelon if done in moderation. The fruit contains dietary fiber, which insulates the sugar, and because the cat’s digestive system requires some time and energy to process this fiber, the sugar is slowly released into the bloodstream. Nonetheless, too much sugar isn’t good for nobody. Stick to a healthy dosage.

To Conclude: Can Cats Eat Watermelon Fruit?

Yes, they can. Is it harmful? Only if you don’t take the precautions we already mentioned, such as removing the seeds and rinds. It’s totally okay to share a small slice of watermelon with your feline. In reality, most cats won’t enjoy the fruit and will stay away from it. But if yours is not the case, let him/her nibble and munch on some. Just don’t let it turn into a bad eating habit.

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Hello, fellow cat lovers! Thank you for reading my article. I hope you found it useful. If that’s the case, would you please be so kind to comment and share it on social media? You see, our goal is to reach as many concerned cat owners as possible, but this goal isn’t easy to accomplish. That’s why we are counting on you to help us share the article on Facebook, Twitter, Reddit, and other social media. It would mean the world to me if you can help the website grow. I promise to keep working hard on our quest to inform and guide other feline owners such as you. Thank you and have a great day! Go rub the belly of your meow bud. 😊

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