I'm hoping someone can help...I'm at a loss on what to do. My cat is a 5 year old female calico. She is our love. However, since she was a kitten she urinates on my daughter's bed. I have a pheromone diffuser in every room ( very costly to keep up but I do), her litter is changed everyday, she get tons of affection, has toys galore, and a bunch of scratching posts and window beds. I have read books and blogs hoping to solve the issue and once we think we figured it out..she urinates on the bed again. I use IckyPoo which removes odors and I fumigate the area every time she does this. My daughter even has a plastic cover on her mattress to protect it. The vet has also cleared her of any medical problems. What am I missing? Everything I read says that this behavior is due to stress. So I bought her a Thundershirt which worked for a few months, but we are back at the issue. Help!! Any advice would be greatly appreciated!