The white male has a very good nature. He loves people and will try to nurture smaller dogs. He really just wants to be friends until he's given a reason not to be. The brown female, his sister, was the runt of a litter of 13. She's very suspicious of everything. She doesn't like other dogs and she doesn't like people until she's forced to integrate with them.

As far as the breed, I love pit bulls. I had pits as a child and they were always sweet dogs.