WHAT BREED OF DOG IS THIS ??

I THINK UKC SAYS STAFFY AND PITS ARE THE SAME BREED.

Known for their intelligence and loyalty American Pit Bull Terriers make excellent, loving and protective companions despite the unfair press they receive. A common question regarding the APBT is, "How is this breed different from the American Staffordshire Terrier?". In the eyes of the United Kennel Club, they are the same breed, but many disagree. Some AKC-registered American Staffordshire Terriers are dual-registered as American Pit Bull Terriers with the UKC; however, this draws criticism from many who point out that the bloodlines have been separate for too long for these to be considered the same breed. The AKC, on the other hand, does not allow a UKC-registered American Pit Bull Terrier to be registered as an American Staffordshire Terrier. To be dual-registered, the dog must first be an AKC-registered American Staffordshire Terrier and then it can be registered with the UKC as an APBT -- but not vice versa... Choose from a responsible breeder and make sure the puppy is properly socialized and handled. Solid training will produce a tranquil, good, obedient, companion dog

NOT AS BIG AS A DIFFERENCE AS YOU MAKE OUT TO BE.