When we first brought Katie Scarlett home, we had the set up you see in pic one. It is her PTPA (potty training puppy apartment) and the x pen attached. We kept it like this until she was potty trained. Now she has full run of the house. She uses her PTPA only to potty now. And her bed now is in pic two, although it has been moved into the sunroom. Mind you, she doesn't sleep in at night....LOL. She sleeps in the bed with my husband and I. Her and Mollie love to take their daily naps in her big girl bed though.