Can Dogs Eat Watermelons? Benefits, Risks, and Feeding Tips

Can Dogs Eat Watermelons? Benefits, Risks, and Feeding Tips

Can Dogs Eat Watermelons? Benefits, Risks, and Feeding Tips

Dr. Nenad Misura

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10 minutes

10 minutes

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Dogs love to eat a lot of things, which is why it’s our job to give them the food they need to grow and develop. Even with treats, the ones they eat should be the right ones. So, can dogs eat watermelons? 

A veterinarian is keeping a brown dog on the metal table for a checkup.
A veterinarian is keeping a brown dog on the metal table for a checkup.

Yes, dogs can eat watermelons. It’s a juicy and hydrating fruit that’s perfect for a snack during hot, sunny days. But before giving them some, let’s first explore the main benefits, risks, and best ways to give watermelon to dogs. 

Are Watermelons Good for Dogs?

Watermelons are more than just a refreshing treat, as they offer a lot of benefits. 

Hydration

Watermelon is about 92% water, making it an excellent way to keep your dog hydrated, especially during hot weather. Hydrating your dog improves their overall health, supports kidney function, and regulates body temperature. 

Hydration from watermelon can also help prevent dehydration and heat stroke, which is particularly important during the summer months or after intense physical activity.

Vitamins

  • Vitamin A. Vitamin A is a core component of healthy skin, coat, and vision. It also helps keep the immune system strong and aids their overall growth and development. 

  • Vitamin B6. Vitamin B6 helps your dog’s nervous system stay healthy while aiding in the production of neurotransmitters to help its brain keep track of the body. It also helps with metabolism, energy, red blood cell health, and skin and coat health. 

  • Vitamin C. As a powerful antioxidant, Vitamin C boosts your dog’s immune system and helps with joint, tissue, and skin health. It also helps heal wounds and reduces stress hormone levels. 

Minerals

  • Potassium. Potassium is a vital mineral for dogs, as it regulates heart function, supports muscle activity, facilitates nerve transmission, and supports kidney and other organ function.

  • Magnesium. An essential mineral for nerve and muscle function, anxiety relief, heart and bone health, and energy production. 

Antioxidants

  • Lycopene. Lycopene is a powerful antioxidant that neutralizes free radicals, supports heart health, reduces cancer risks, and protects against cell damage. 

  • Beta-Carotene. A potent antioxidant that supports a dog’s immune system, vision, and skin health. It also enhances the production of antibodies. 

Fiber

When dogs eat watermelons, they get a good amount of fiber. The fiber content in watermelon aids in digestion and can help maintain a healthy gut for dogs. Fiber also helps regulate bowel movements and reduces the risk of constipation.

Low in Calories

Since watermelon is mostly made up of water, it’s low in calories, making it a great treat that shouldn’t disrupt a dog’s normal diet. 

Two veterinarians are talking to a pet owner about watermelons for her dog.

What Are the Risks of Watermelons for Dogs?

Even if watermelons seem beneficial and harmless, there are times when they can be risky for dogs.

Digestive Blockages and Choking Hazard

Watermelon seeds can cause complications when they block parts of your dog’s gastrointestinal tract. Ingesting seeds can lead to serious health issues, including vomiting, diarrhea, and abdominal pain.

The watermelon’s rind is also very hard and difficult to digest. When dogs eat this, they can experience gastrointestinal blockage and distress. Both the seeds and the rinds can also be a choking hazard. 

Overfeeding

Feeding too much watermelon can cause stomach upset or diarrhea. Plus, too much can lead to weight gain, as they’re not crucial parts of a dog’s diet

Sugar Content

Although watermelon is low in calories, it does contain natural sugars. Dogs with conditions such as diabetes and weight problems should have limited amounts of watermelon to avoid potential health issues related to sugar intake.

Want to know more about your dog's nutrition?

Want to know more about your dog's nutrition?

Feel free to ask out vets.

Feel free to ask out vets.

How Much Watermelon Can Dogs Eat?

The amount of watermelon your dog can eat mainly depends on their size and diet. Here’s a simple guide you can follow at home: 

Size of Dog

Amount of Watermelon

Small (Less than 10 kg)

1-3 small pieces

Medium (11 to 25 kg)

4-6 small pieces

Large (26 to 45 kg)

7-9 small pieces

Giant (More than 45 kg)

10-12 small pieces

How to Serve Watermelon to Dogs?

Now that we know how much watermelon dogs can eat, let’s talk about how to serve them the right way. 

  1. Wash Properly

Wash the watermelon with clean water to remove any bacteria, pesticides, or debris that may be stuck in the rind. Doing so will help you keep the watermelon clean while cutting it. 

  1. Remove the Seeds and Rind

As you cut the watermelon open, be sure to remove the seeds and separate the red parts from the rind. This will make the fruit safe to eat. 

  1. Cut Into Small Sizes

Start by cutting the watermelon’s flesh into small pieces so you can easily serve it to your dog. Slice them into small, manageable pieces. This will help you control the amount of watermelon you’ll give. Bigger slices can pose a choking hazard, and smaller pieces will help your dog.

  1. Give Slowly

Always start giving watermelons slowly to prevent overwhelming your dog. The small pieces help you control the pace at which your dog eats, which can make it easier when it’s their first time. If you notice any negative effects, then stop giving watermelon.

A veterinarian is holding a dog's paw and keeping it calm while another vet holds the dog gently.

Ways to Give Watermelon to Dogs

While giving the fruit directly is already a great way to give your dog some watermelon, there are some creative ways you can do so. 

  • Frozen Watermelon. Freeze the watermelon cubes to serve as a refreshing snack on a hot day. 

  • Frozen Yogurt. Mix the blended watermelon with yogurt for a creamy treat that serves as an excellent probiotic for dogs.

  • Mixed Fruit Salad. Combine watermelon with other fruits such as blueberries and bananas to make a unique treat.

  • Smoothie. Try blending watermelon, yogurt, and bananas for a quick smoothie. 

“The food we give our dogs is what helps them grow and develop.”

- Dr. Nenad Misura

Final Thoughts

So, can dogs eat watermelon? Yes, they can. However, these should only be given in moderation, especially since watermelons are a crucial part of a dog’s diet. The key is to balance treats and focus on your dog’s main meals.

Frequently Asked Questions

Is watermelon a laxative for dogs?

Yes, this fruit can be a natural laxative for dogs because of its high water content. It’s also safe and nutritious when given in moderation.

Why do dogs love this fruit?

The sweet taste and crunchy texture make it an enticing treat for them, especially when their owners are eating it.

Can puppies eat watermelon?

Yes, puppies can eat watermelon, but only as an occasional snack. Be sure to remove the rind and seeds, and slice them into tiny pieces.

Can this fruit cause bloating?

If too much watermelon is given, dogs can experience bloating because of the high water, sugar, and fiber content.

Is watermelon safe for overweight dogs?

Yes, watermelon is a safe and low-calorie treat that can be given to dogs. Even so, they should be given in moderation.

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