Thanks for your comments!

Deli~
We have a boxer, two cats, and a gerbil. I don't let Sophie out with any of them. I don't think that any of them would hurt her but I don't want to take the chance! I would be devestated if something happened to her. We installed a screen door to the room in which Sophie stays. (This allows us to check on her and protects her from the other animals.) Believe it or not, I think our dog would be scared of Sophie!! If Sophie runs up to the screen towards the dog, the dog will take off running! IT's pretty funny to watch a 5lb bunny chase off a 63lb dog!!