First of yes I know they don't have facial expressions. Yet when I made a hide change to a smaller hide for the hot side instead of the large hide with a box taking up some of the space he gave me a look. I picked him up and removed the big hide, box, and put the smaller round hide in its place. I put him down facing the enterence to the hide like normal and he sticks his head in and puts the brakes on. Stops does a u turn and looks right at me and just stares at me. So I gathered he doesn't approve of the changes. So pick him back up and put everything back like it was. Put him back down and he races into his hide. Lesson learned....don't touch his stuff!