we're finally moving to a freestanding house and can get a dog. I have two cats that are 18 months old, both entire females, fully indoor. They're very close as they are sisters.My partner is dead set on getting a Staffordshire Bull Terrier, but his last dog was a female staffy cross rottweiler and didn't get along with his mother's cats at all.tl;dr what breed would be best? how to introduce a puppy to cats? should I just take the kid and the cats and kick him out?