Ok I will try to make it short sweet...I just moved and I was telling Rob thank goodness because I was sure we had a mouse at other place and I could never find it and with 3 cats none ever bothered the mouse... Well guess what I found more plastic blanket and brown bag chewed on in new house and I though great we brought the mouse with us well was wrong Taffy is doing it. He sleeps in a big cat carrier with a blanky he has to have.. There is no door he just loves to sleep in it... Well I went to wash the blanket and noticed he had little pieces of stuff he took from places... Sort of like a dog does. And he was in there so I took followed him like hawk the last 4 days he is the mouse... I never had a mouse I had a Taffy Rat.... So why would he be doing this how can I stop it r should I ha is 18 months old