Dogs can eat watermelon, but they should not consume the rind or seeds. Owners should consult a veterinarian before giving their dog a new treat of any type, including fruit.
DogChannel.com recommends starting by feeding small portions of fruit and only one type at a time. Although fruit is healthy for dogs, it does have calories. It also could cause an allergic reaction or an upset stomach.
Before offering watermelon to the dog, clean the fruit thoroughly. Other fruits that are safe for dogs to consume include apples, bananas, blueberries, blackberries, cantaloupe, cranberries, kiwis, oranges, pears, pumpkin, raspberries and strawberries.