We own a 9 yr old female cat who has always been an inside/outside pet. She had two litters many years ago and then we had her fixed. We have a large fenced in back yard and a pet door to allow the animals free access (two other cats, one male {from her second litter} and one female {also spayed} and one sheltie) We purchased new furniture approximately 3 months ago so we had the 9 yr old declawed (front only) because she had ruined our last furniture. Over the past couple of weeks she as be deficating inside and this weekend urinated on my new chaise lounge chair twice. We love our cat but cannot afford to allow her to ruin the new furniture. Any suggestions?