ashley is 7 years old.. since we moved in to our house, over a year ago. she has been peein on the floor, purposely walking PAST the litter box.. sometimes she pooped, she has a litter box in 2 corners opposite of the house.. the vet did a urine test, said she was fine, OK, now its a behavioral problem.. i had my baby 5 months ago.. what is going on now? how do i get her to stop?