Are good dogs to have?

When you say "Are they good to have " I think you mean as a pet. If so, then it depend on what type of breed the dog is. Each type of breed shows different qualities in the dog. This will help show what best fits you or your family. If you are wondering about the breeds. You can type in types of dog breeds in google. Or their is a show called dogs 101 on Animal Planet. It really shows the qualities of the dog. Hope this helped!!!