My boyfriend has a pit bull that's about two years old, I just got a doberman puppy and we're going to be moving in together, once I finish packing anyway. (Don't ask why I didn't wait to get the doberman until we moved in together when I'm getting ready to move, he was free and the lady couldn't have him anymore) Anyway, I was worried because both dogs can be quite dominant and protect their property and family. Do you think this would be a problem? The pitbull has also been around many other dogs and there was never a problem, I'm just a little worried. Both dogs are males and were both neutered. The pit lives with a Terrier Mix and another mixed dog, Im not sure what he is right now. Also, the Doberman is about 7 months old. We introduced the dogs once and they seemed to be ok. I just don't want to move them in together if theres a possibility they'll kill each other. I know someone who could take the Doberman. I just wanted to check to see if they'd be ok together before I gave him up.