Thanks for the welcomes, I hope to pick up lots of information here about training as well as the history of the breed. I don't know how much she weighs but I know that when I want to pick her up, I can so she definitely isn't over 100lbs. Thanks for the advice about not leaving her out unsupervised with other dogs, but I am going to be completely honest with all of you- she likes her three dog friends and they like her, they have always been and will continue to be out together 24/7 whether there is supervision or not. She has never showed aggression towards another dog. If she starts showing it, that'll be a different story - but until then, she will have the priviledge of being a dog and having dog friends. We are keeping a closer eye on all of the dogs to keep them from escaping. They are only out in the yard when someone is home and checking in on them. If we go out to eat or everyone in the house is doing things away from the window, they are locked in their kennel or the breezeway with their food and water. And no, they are not locked up for hours and hours. We understand that they are dogs and they need their space to play, which is why they have a 1/2 acre all to themselves. I hopefully addressed everything, sorry if I sound rude or overly defensive about anything, I was just trying to explain everything but I know I can be bias. And for those of you who guessed, thanks! What is the difference from a pit mix to a bully mix