Hi and Welcome to YT!!!! My good friend had a tiny yorkie that only wanted to fight.....basically she felt she was pack leader and she was always trying to dominate all other dogs...no matter how BIG they were .....lol ....So once they started working with her....making her more submissive....showing her that they were in charge. and not allowing her to dominate other dogs.....she started to change ...and now she gets along with any dog.....do you have any other dogs? They had another big dog..but he was submissive to her so that only made her worse...lol That's all I got....maybe someone else has better advice...I just know what worked for them.
