i have a 4.5 year old himi and he has been left alone when I go on vacation with a feeder and 2 litter boxes and never had a problem. Well this time went away and came home and had poop and pee all over the couch. good think it was leather. Anyway picked the dog up and the cat went to the vet for uti and blood work etc. She said everything came back normal its a behavior problem. she had said confine the cat to a room for several days and slowly introduce the cat back into the enviorment. The dog is not the problem I have had her since last october. And I left the cat in a secluded room and used its litter box. Than I felt bad and let him out one night guess what he did it again. Help.