While avocado may be a healthy snack for dog owners, it should not be Just remember, as with most fruits, remove the hard pit first, as it Can Dogs Eat Watermelon? · Can Dogs Eat Apples? · Dogs Eat Poop · Carrots. Here are some very important reasons to start adding vegetation to your dog's diet (Note: Healthy foods nourish your dog from the inside out and give her. Fruits and vegetables can make excellent healthy treats for your dog, so long as you stick to moderation and know which foods to pick.