Any ideas - we'll try anything and money is not an issue.
That's an amazing story! It's great that the vet thought to check for unusual problems.Originally Posted by Rang_27
Just a couple quick thoughts, you mentioned he was checked for UTI, but did you ever have a vet check his testosterone levels? We had a cat at our shelter who was neutered & was a big time marker. He would just walk down the hall & spay all the way down the hall. His testosterone levels were off the charts, when they did an ultrasound they found a third undistended (sp?) teste that had a lump growing on it.
If it's not medical, have you tried a litter called Cat Attract? I use it because of the low litter dust, but my cats LOVE it & I've heard that other people have had good luck with it helping cats who have spraying behaviors.