The Bull Dog has a sturdy build that is perfect for kids who like to roughhouse. The Bull Dog is comfortable living in large houses, as well as apartments. However, it won’t win any awards for “most energetic dog.” A docile, friendly, and loyal dog, it gets along well with other pets and dogs, too. And let’s just face it, they are the most adorable puppies in the world. You can’t get much cuter than a bulldog puppy.