We love dogs, but dogs can be gross. In fact, one of the grossest things that dogs do is eat poop. Learn more about this disgusting and very common habit and why your dog might be doing it. Video of Why Dogs Eat Gross Stuff.mp4 Related Articles Dogs in Cars: Should My Dog Hang His Head Out the Car Window? The Miniature Pinscher The Greater Swiss Mountain Dog The Cavalier King Charles Spaniel