He is sometimes quite quirky. A dog is a four-legged mammal that is commonly kept as a pet. They come in many different breeds, ranging in size from small teacup varieties to large breeds such as Great Danes or Mastiffs. Dogs have a furry coat that can be short or long and come in a variety of colors and patterns Just imagine like you can talk to animals! You can roleplay and much more, what are you waiting for, go talk to this puppy!