I live in Toronto, Ontario and am quite happy that they finally passed a law to ban pitbulls in the Province. Basically, the law allows current pitbull owners to keep their pets but they must be spayed/neutered, always have a mussel on when outdoors and they may not be breeded.
Too many people and animals have been attacked, and some killed, by these dogs. Just last night on the news, a woman was walking her chihuahua when two pitbulls came out of someones lawn and one grabed the chihuahua's stomach and the other its head and ripped the poor pup to it's death
Some people say "it's not the the breed, it's the owner", no matter what the case is these digs appear to be more vicious than other breeds so I support this ban