Originally Posted by HappinessRained
Well payday is on Wednesday and she hasn't peed on the floor since, now that we've picked her up to put her on the shelf where her litterbox is. A car ran over her shoulder when she was young and so she can't really climb as well.
No wonder the poor cat is peeing on the floor! Her injury has to be hurting her more now that she is older, she may have arthritis in her shoulder and that would made it harder to climb into a litter box that is on a self. I would put the litter box on the floor and have a few in the house so your cat will not to walk a lot .