Bringing 2 males into the mix can be disasterous. It was a no go with mine and we ended up with a gaping hole in the shoulder n stitches. I was with them and it happened so fast. A female/male combination may work better. It’s best to introduce them outside of the home in a nutural area like a park where they can sniff and feel each other out. Check out http://www.pbrc.net under mutli dogs. Since I made the committment to have another dog in my home we now follow the crate n rotate method and that works for us. Good Luck
