Can Cats Eat Watermelon?

Jun 10, 2024 | Health & Wellness

We know cats eat fruit, but can cats eat watermelon? Let’s explore this question in detail.

Cats are curious creatures, always exploring and testing their boundaries. This curiosity often extends to food, leading pet owners to wonder about the safety of various human foods for their feline companions. One such food that often sparks curiosity is watermelon, a refreshing summer treat loved by many humans. 

What is Watermelon?

Watermelon (citrullus lanatus) is a large, fruit-bearing vine from the Cucurbitaceae family, native to southern Africa. It is known for its juicy, sweet, and vibrant red or pink flesh, which is encased in a thick green rind. Watermelon is a popular summer fruit, prized for its high water content – approximately 92% – which makes it exceptionally hydrating and refreshing, especially in hot weather. The fruit’s alluring sweetness comes from its natural sugars, and it also provides a variety of essential vitamins and minerals, including vitamin A, vitamin C, and potassium.

While commonly consumed raw, watermelon can also be used in a variety of culinary applications, such as in salads, smoothies, and even grilled. Watermelon seeds are sometimes roasted and eaten as a snack, although traditional consumption involves removing the seeds and rind.

The fruit’s cooling qualities and nutritional benefits make watermelon a beloved choice across different cultures and cuisines.

Instant Service Request

What Kind Of Pets Do You Have? (Select All That Apply)

brown tabby cat on brown wooden table

Can Cats Eat Watermelon?

Cats can indeed eat watermelon, but as with any human food, it should be given in moderation and with certain precautions along with properly formulated cat food. Watermelon would not be considered one of the healthy cat treats, but it can definitely be a treat for our feline friends.

While watermelon is safe and non-toxic to cats, it does not have all the nutrients that a cat requires from a balanced cat food diet. The primary benefit of offering watermelon to cats lies in its high water content, which can aid in hydration, particularly for cats that don’t drink enough water. Introduce watermelon slowly, and never give your feline companion too much watermelon.

However, there are some things to keep in mind before sharing this treat with your feline friend:

Moderation is Key

Feeding watermelon to cats should be done sparingly. Although the fruit is rich in vitamins A and C, which are beneficial, and contains hydrating properties, it also has natural sugars that can contribute to weight gain and other health issues if consumed in large amounts. Always treat watermelon as an occasional snack rather than a dietary staple.

Preparation Matters

Before offering watermelon to your cat, ensure you remove all seeds and the rind. Seeds can pose a choking hazard or cause intestinal blockage, while the rind is difficult for cats to digest and can lead to gastrointestinal problems.

Monitor for Reactions

Whenever introducing a new food to your cat’s diet, it’s essential to monitor for any adverse reactions. Start by giving your cat a small piece of watermelon and observe for any signs of allergies or sensitivities, such as vomiting, diarrhea, or itching.

If your cat shows any negative reactions or you have diabetic cats, discontinue feeding watermelon immediately.

In conclusion, while cats can enjoy the occasional small piece of watermelon, it should always be prepared properly and offered in moderation as part of a balanced diet.

watermelon close-up photography

Benefits of Watermelons for Humans and Cats

Here are some of the many benefits of watermelon for cats and humans:

Benefits for Humans

  • High water content helps keep the body hydrated, especially during hot summer months
  • Rich in vitamins A and C, essential for:
  • Maintaining eye health
  • Boosting the immune system
  • Promoting healthy skin
  • Contains compounds like lycopene and beta-carotene, which have antioxidant properties that:
  • Help combat free radicals
  • Reduce the risk of chronic diseases, including heart disease and certain types of cancer
  • Potassium content supports muscle function and improves cardiovascular health by helping to regulate blood pressure
  • Natural sweetness and low-calorie count make it an excellent choice for weight management while enjoying a delicious treat

Benefits for Cats

  • The high water content helps keep cats hydrated, which:
  • Is particularly useful for cats that do not drink enough water regularly
  • Helps prevent urinary tract issues common in felines
  • Contains vitamins and antioxidants, such as vitamin A and vitamin C, which can provide a minor health boost
  • Should be given as an occasional treat since cats are obligate carnivores and their primary nutritional needs must be met through a diet rich in animal proteins
  • Always ensure proper preparation by removing seeds and the rind to avoid any health risks

In summary, while watermelon can offer hydration and some nutritional benefits for both humans and cats, it should be consumed as part of a balanced and varied diet.

Risks and Considerations

While watermelon is generally safe for cats, there are some risks and considerations to keep in mind:

  • Choking Hazards: Ensure all seeds are removed before offering watermelon to your cat, as seeds can pose a choking hazard.
  • Digestive Issues: Cats have sensitive stomachs, and introducing new foods can sometimes lead to digestive upset, including diarrhea or vomiting.
  • Sugar Content: Watermelon contains natural sugars, which can be harmful to cats if consumed in large quantities. It’s best to offer only small pieces as an occasional treat.

While watermelon can offer several benefits to cats, it’s important to be aware of the potential dangers and risks associated with feeding it to your feline friend.

Firstly, watermelon seeds pose a significant risk. If ingested, seeds can cause choking or intestinal blockages, which may require medical intervention. Therefore, it’s crucial to thoroughly remove all seeds before your cat will safely eat watermelon.

Secondly, the rind of the watermelon is another hazard. The tough texture of the rind makes it difficult for cats to digest and can lead to gastrointestinal issues, including stomach upset or blockages. Always ensure that the rind is completely removed to prevent these problems.

Moreover, while the flesh of the watermelon is generally safe in small amounts, excessive consumption can lead to digestive disturbances such as diarrhea.

Cats are obligate carnivores, meaning their digestive systems are primarily adapted to process animal proteins rather than high-sugar fruits. Overfeeding watermelon, or any fruit, can disrupt their natural digestive balance.

Additionally, introducing any new food, including watermelon, comes with the risk of allergic reactions. Symptoms of an allergic reaction in cats can range from mild, such as itching or swelling, to severe, including difficulty breathing or anaphylaxis. Always start with a small amount and monitor your cat closely for any adverse signs.

In summary, while watermelon can be a refreshing and hydrating treat for cats with health benefits, it should be offered with caution. Always remove seeds and rind, moderate the portion size, and observe your cat for any signs of digestive upset or allergic reaction. When in doubt, consult with your veterinarian before introducing new foods into your cat’s diet.

sliced watermelon on green surface

How to Feed Cats Watermelon

Feeding watermelon to cats requires careful preparation and moderation to ensure it is a safe and enjoyable treat. Here are the steps to follow:

  1. Choose a Fresh Watermelon: Select a ripe and fresh watermelon. Avoid watermelons that show signs of spoilage, as consuming spoiled fruit can lead to gastrointestinal issues.
  2. Wash the Watermelon: Rinse the watermelon under running water to remove any dirt, bacteria, or pesticides from its surface. Although you will remove the rind, it’s good practice to start with a clean fruit.
  3. Cut the Watermelon: Slice the watermelon into manageable sections. Carefully cut away the rind and dispose of it, as it is not safe for cats to consume.
  4. Remove All Seeds: Ensure that all seeds are removed from the watermelon flesh. Even small seeds can present choking hazards or cause intestinal blockages in cats.
  5. Cut into Bite-Sized Pieces: Dice the seedless watermelon flesh into small, bite-sized pieces that are appropriate for your cat’s size. This makes it easier for your cat to eat and digest.
  6. Offer in Moderation: Start by giving your cat just one or two small pieces to see how they react. Monitor for any signs of digestive upset or allergic reactions. If your cat enjoys it and shows no adverse effects, watermelon can be offered occasionally as a part of a balanced diet.
  7. Store Properly: Store any leftover watermelon in an airtight container in the refrigerator. Freshly cut watermelon should ideally be consumed within a few days to maintain its nutritional value and safety.
  8. Serve at Room Temperature: Cold watermelon straight from the fridge might be too chilly for your cat especially when kittens eat watermelon. Allow the pieces to reach room temperature before offering them to ensure they are palatable and enjoyable for your pet.

By following these steps, you can safely introduce watermelon into your cat’s diet, providing a refreshing and hydrating treat. Remember to always consult with your veterinarian if you have any concerns about feeding new foods to your cat.

Kate’s K9 Pet Care offers many cat services you will love. Check us out today!

Kates K9 Logo


In summary, while cats can eat watermelon, it should only be offered in moderation and with caution. Always remove the seeds and start with small quantities. It’s crucial to consult with your veterinarian before introducing any new food into your cat’s diet to ensure it’s safe and appropriate for their specific health needs.

Have you ever given your cat watermelon? Share your experiences or questions in the comments section below! Don’t forget to explore our other articles to keep your furry friend healthy and happy.

By following these guidelines, you can make informed decisions about what treats to offer your cat, ensuring they enjoy a balanced and nutritious diet.

For more insights and tips on feline nutrition, check out our other blog posts and join our community of cat lovers dedicated to providing the best care for their pets.


Looking for something specific?

Instant Service Request

What Kind Of Pets Do You Have? (Select All That Apply)

You May Also Like

Potty Training 101: How To Potty Train A Puppy

Potty Training 101: How To Potty Train A Puppy

Do you know how to potty train a puppy? Introducing a new puppy to your home is an exciting adventure, but it comes with its challenges—potty training being one of the most daunting. Fear not, first-time dog owners and pet lovers! This comprehensive guide will walk...

Can Dogs Eat Apples? Everything Pet Owners Need to Know

Can Dogs Eat Apples? Everything Pet Owners Need to Know

Can dogs eat apples? That's not a very common question, but it is important to stay educated on what your dog can eat. If you’ve been wondering whether or not to share your apple slices with your furry friend, you’re not alone. Many pet owners are curious about the...

What Colors Can Dogs See? Seeing the World Through Their Eyes

What Colors Can Dogs See? Seeing the World Through Their Eyes

Ever wondered what the world looks like through your dog’s eyes? So, what colors can dogs see? Many dog owners imagine their furry friends see the world in full color, just like humans. However, dog vision is distinctly different. This blog post will explore the...

Low Maintenance Pets | Pets Perfect for Busy Lifestyles

Low Maintenance Pets | Pets Perfect for Busy Lifestyles

Low maintenance pets are never no maintenance pets, but there are some pets that are a little more convenient than others, keep reading! In today's fast-paced world, finding time to care for a pet can be challenging. However, the joy and companionship that pets bring...

Comparing Rover Dog Walking to Kate’s K9 Pet Care Services

Comparing Rover Dog Walking to Kate’s K9 Pet Care Services

Have you heard of Rover Dog Walking? While it may sound convenient, here are some more personable alternatives. When it comes to finding the perfect pet care service for your furry friend, there are many factors to consider. Whether you are a busy professional needing...