There are 170 types of dogs in the world so many dogs and different shapes and sizes some dogs have ears that hang really low. Some dogs have really short snouts. Some dogs can swim they use all four of their legs underwater that's why when people swim like that it's called a doggy paddle. Dogs get fed twice a day. Dogs eat everything and something like chocolate grapes onions and tomatoes can make very sick. So you should care about these things. Every dog loves a treat. Dogs like to shake and roll over when they play what do you like to play.