Cat urinating other than litterbox
I have a 4 year old cat and she's usually very good about using her litter box. Recently she starting urinating on a pillow, jeans, and a spot on the carpet in a corner. I've had her tested for urinary tract problems and she's healthy. She's never defecated outside the box though. I guess I'm assuming that she's having attitude problems. I use a squirt bottle to spray her when she scratches stuff, pees in inappropriate places, etc. Can anyone offer any more insight? I don't have any other pets and she uses the litter/litter box that she's always had.