#13 On the contrary, there are cases when these dogs have rescued drowning babies or fought off stray dogs that suddenly attacked children.
#14 Bull Terriers are rather jealous dogs, not too welcoming of any other animals in the family.

In order for an English Staffordshire Bull Terrier to be really friendly with someone, he needs early socialization and co-parenting with some other puppy (not necessarily his exact breed).
#15 But even properly and on time socialized bulldog will, still jealous of the success of another dog.

He everywhere and always strives to be the first and the only one, deserving praise from his beloved owner.