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Can Dogs Eat Watermelon? A Refreshing Treat or Potential Risk?

  • Writer: Kimberly Layman
    Kimberly Layman
  • Jun 8
  • 3 min read

Updated: Jun 11

When the temps start to climb and watermelons show up at every cookout and picnic, it’s only natural to wonder, “Can my dog have a bite too?” After all, nothing says summer quite like a juicy slice of watermelon, so can our pups get in on the fun?


Let’s break it down and see if this sweet, hydrating fruit is a safe treat for your four-legged best friend.


Pet parent offering a slice of watermelon to their dog in Charleston, SC

Is Watermelon Safe for Dogs?

Yes, in most cases, watermelon is perfectly safe for dogs in moderation. It's over 90% water, which makes it a great way to help your dog stay cool and hydrated during those hot Charleston days. It's also low in calories and sodium, completely fat free, and packed with helpful nutrients like vitamins A and C, as well as potassium.


So yes, watermelon can be more than just tasty and it can actually offer some benefits.


Portion Control Matters

Even healthy treats can cause issues if you overdo it. Too much watermelon might lead to an upset tummy, including diarrhea or some digestive discomfort. If it’s your pup’s first time trying it, start small. A few seedless chunks are a good test. If all goes well, you can share a little more next time.


What to Skip When Sharing

Not all parts of the watermelon are dog-friendly. Here’s what to avoid:

  • Seeds – Always remove the seeds. They’re a choking hazard and can cause digestive blockages, especially for small breeds.

  • Rind – The tough green skin is hard to digest and can cause gastrointestinal issues. Stick with the pink flesh only.

  • Sugar overload – Watermelon contains natural sugars, so don’t offer it daily or in large amounts. Think of it like dessert, not a food group.

  • Pre-cut or store-prepped watermelon – Avoid anything that may have added sugar, sweeteners, or preservatives. Fresh and simple is always best.


Bowl of seedless watermelon chunks with rind removed

Keep an Eye Out for Allergies

Although uncommon, some dogs may have a sensitivity or allergy to watermelon. If your dog shows any of these signs after eating it, stop offering it and give your vet a call:

  • Vomiting

  • Diarrhea

  • Lethargy

  • Itchy skin

  • Hives


Every dog is different. Just because it’s safe for most doesn’t mean it’s safe for every dog.


Want to Level It Up? Try These Honey Melon-sicle Treats!

Frozen watermelon treats for dogs in paw and bone shapes

If your dog loves watermelon, they’ll go wild for these frozen summer snacks!


Honey Melon-sicles

Ingredients:

  • 2 cups fresh, seedless watermelon chunks

  • 2/3 cup plain Greek yogurt

  • 2 teaspoons honey

Directions:

  1. Place silicone molds on a cookie sheet or tray (makes transferring to the freezer easier).

  2. Blend all ingredients until smooth.

  3. Pour into molds and freeze for at least 4 hours.

  4. Pop them out and store in an airtight container or freezer bag for up to 2 months.

Switch it up:

  • Want a fruity twist? Swap honey for 1/2 cup fresh blueberries.

  • Prefer something creamier? Use a small banana instead of honey.


I personally use these silicone molds for my bigger pups and these silicone molds would be great for smaller dogs, but you can use whatever works for your dog’s size. Even an ice cube tray will do. Just fill it halfway for the perfect pup-sized treat.


Just remember: treats like these are best in moderation.


Do you feed your dog watermelon? Let us know if they like these treats. Comment below or tag us @PawsUpCHS

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