The above advice is great, but since you have your snakes together, you HAVE to feed out of the cage, especially live. I don't want to get into the more than one per cage thing, I've done it myself, but it can stress one out enough to stop eating, whichever is getting "bullied". I've done it both ways, and while one tank was nice, building a rack is the greatest thing ever. In any case, don't feed inside the cage with more than one. They could fight, both grab the mouse, grab the mouse when another's already eaten it.... not a pretty picture.