Class C or TT to RV with cats? Crate or no crate?

Nice thing with MH that it is comfortable temp whenever you arrive at destination. I remember our 5'er being almost to go into when we would first stop.

I also saw a cool MH setup on television where a trap door/hamper type setup allowed cats to get down into a special area setup in the basement storage. I think I remember they even had plexiglass setup so they could open basement door (not while moving of course) and cats see out like at a window.