Pineapple is high in vitamin C and manganese, and can be a healthy food for dogs to eat. Pumpkin is a good source of fiber.

Plain, air-popped popcorn can be an occasional treat, the American Kennel Club reports. Is it safe for dogs to eat popcorn? Popcorn isn't bad for dogs, but it's not good for them either, according to ...

Even small amounts of common foods like grapes, chocolate, or onions can be toxic to dogs. Quick action is critical—call your vet immediately if your dog eats something dangerous. Stick to ...