I see a lot on TV, these people who own these big and powerful breeds of dogs. Because of their size and and strength and ability to cause more harm than other dogs if not handled properly, I think that people who want to get those kinds of dogs should take some sort of test to show that they can handle that kind of powerful breed. Its dangerous for anyone to have a dog they cant handle, its even more dangerous if that dog is a Pit Bull, Rottweiler, German Shepherd, Mastiff, St. Bernard, and so on. Pit Bulls are the breed that is in the most trouble because almost all the people who have aggressive Pit Bulls, the owner doesn't know how to handle them, which can lead to aggression, then the dog gets blamed. It would do everyone good to install a system to prove we can own those dogs. The dogs shouldn't suffer from our mistakes. What do you think?