Originally Posted by Phobia
But his behavior didn't really indicate he was jealous. He just wasn't affectionate, didn't want to play with us, and didn't make any effort to communicate - until the old dog died. It was the strangest dynamic.
Yeah, that's weird.
Our Yorkie attacked pretty much anything on 4 legs. Our chihuahua would hide so he didn't have to deal with her. She drew blood on a cat more than once. And my catahoula tried to swallow her whole after she blindly attacked him.