Having the dogs neutered is a good idea for many reasons but it may or may not stop the aggression. The main thing you need to do is become the dogs' leaders. Right how the Staffy is running your house..
You need to find a professional behaviorist or a trainer experienced in dealing with this sort of thing to assist you one on one.
Meantime put all dogs on nilif and daily obedience training and keep them separated.
You need to find a professional behaviorist or a trainer experienced in dealing with this sort of thing to assist you one on one.
Meantime put all dogs on nilif and daily obedience training and keep them separated.