No. Watermelon seeds are not toxic to dogs, so if your dog’s eaten a few, not to worry. However, too many watermelon seeds can cause intestinal blockage, so it’s best to remove them before sharing watermelon, which is quite health for your dog (in moderation).
We offer a collection of articles on foods that are healthy or dangerous for dogs to eat, covering everything from grains, fruits, and vegetables. You might also be interested in reading “Can My Dog Eat Watermelon?” or “Can My Dog Eat Watermelon Rind?”
The information provided in this article is not a substitute for professional veterinary help.