I feel your pain! Zoe was completely potty trained but regressed when Peppee came. He has peed & pooped on the carpet. Then he peed on my blankets so it was no more sleeping with mom & dad. I felt bad for Peppee, not wanting him to have to sleep alone so I started letting Zoe and Peppee share a crate at night. I often wonder if they will ever be completely potty trained. I hate to see them ruining my carpets, (all are fairly new but one room)