Can Dogs Eat Watermelon?
Short answer: yes. Seedless watermelon flesh is a safe, hydrating summer treat for dogs: about 92% water and only about 4.5 kcal per one-inch cube. Remove the seeds and the rind.
Why watermelon can be good for dogs
- About 30 kcal per 100 g, mostly water.
- Vitamins A and C and potassium.
- Refreshing on hot days, frozen or fresh.
Risks of watermelon for dogs
- Seeds can cause a blockage in small dogs if many are swallowed.
- The green rind is tough and can upset the stomach or cause a blockage.
- Too much can cause diarrhea.
How to serve it
- Cut seedless flesh into cubes and remove any seeds.
- Freeze cubes or blend and freeze in an ice tray.
- Never give the rind to chew.
How much per day by dog weight
Treats of any kind should stay under 10% of a dog's daily calories. For a spayed or neutered adult dog that budget is shown below, with how many one-inch watermelon cubes (about 4.5 kcal each) fit in it if they are the only treat that day.
| Dog's weight | Daily treat budget | One-inch watermelon cubes per day |
|---|---|---|
| 10 lb | 35 kcal | up to 7 cubes |
| 20 lb | 59 kcal | up to 13 cubes |
| 30 lb | 79 kcal | up to 17 cubes |
| 50 lb | 116 kcal | up to 25 cubes |
| 70 lb | 150 kcal | up to 33 cubes |
| 90 lb | 181 kcal | up to 40 cubes |
Start with one or two pieces the first time and watch for an upset stomach. Your own dog's budget is in the dog food calculator (it shows a "treats budget" line).
Check any other food
Not sure about something else in your kitchen? The can dogs eat it checker lists 98 foods as safe, careful or toxic, with the reason for each.
If your dog ate something toxic, call your vet, the ASPCA Animal Poison Control Center at (888) 426-4435 or the Pet Poison Helpline at (855) 764-7661.
Sources: ASPCA Animal Poison Control Center; American Kennel Club food guides; USDA FoodData Central (calories); treat budget from the RER formula used in WSAVA feeding guidance (10% rule).
Try the can dogs eat it? food checker
Enter your own numbers below, or open the full can dogs eat it? food checker with the formula and more examples.
This guide is general information, not veterinary advice. Your pet may differ: ask your vet. Terms
Frequently asked questions
Can dogs eat watermelon rind?
No. The rind is hard to digest and can cause stomach upset or a blockage.
Are watermelon seeds bad for dogs?
A seed or two is harmless, but many seeds can block the intestines of a small dog. Remove them.
Can puppies eat watermelon?
Yes, a few small seedless pieces are fine.
More guides
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- Can Dogs Eat Grapes? No: Here Is Why and What to Do
- Can Dogs Eat Peanut butter?
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- Can Dogs Eat Tomatoes?