Elderly dog has back issues, can't be left unsupervised not in a crate because he will jump on and off furniture and risks hurting himself. He is not destructive and never has been, but his crate is broken. Can I leave him in a large, walk in shower for one day whilst I'm at work? He sleeps in the shower in the summer when it's shut, only difference is the door will be shut. He will obviously have his usual blanket and water. AIBU? I can't think of another safe place in my open plan house. Even the toilet is a risk as he will try and sit on it or jump on it.