Whilst they are crate training do you shut the crate whilst they are asleep at night?
We are thinking of getting a playpen to attach to the crate if so at night time should we still shut the crate whilst they are asleep or leave it open?
We set up a pen for Rufus in the livingroom so we could keep him safe while we were in the other room briefly or actually had to get something done. It didn't take him long to figure that one out :( haha.
This video was taken a few days after we brought him home...