You can try time outs....as SOON as it starts, put the aggressor in a crate or a separate room. Only leave them in there for a few minutes. Don't leave them for hours! Then, take them out and if they start up again, put them back. This must be consistent! Immediate...and consistent.!! If they are both playing a part in it, they both should be put up.
I have been successful with this method with a couple females in my home. With them it is a jealousy issue; so whenever I do something with one, I immediately do the same thing with the other. One of them gets eye drops twice/day...the other watches closely and it's almost like I can see her wheels turning. LOL So...I pick her up immediately and make her think I am doing the same thing with her. So far, so good.
Good luck...and please, whatever you do, never leave them alone together! They can seriously injure or even kill another. |