Things have been going pretty well with Pippi's potty training. She has been using the Ugodog for a few weeks and has been doing great until the last few days. Her new thing is to poop in the same place in the laundry room (her room) floor. I have cleaned up the area and used an enzyme cleaner to soak the area. Do I need to start over and make her area only the crate, ugodog, and her food bowl with no floor space? I also wondered if those sprays worked that discouraged dogs from pottying in certain areas.