You said you added litter boxes, but do they all have the same kind of litter in them? I have three who can be inappropriate pee-ers...all for different reasons! I have 8 cats, 10 boxes, five different kinds of litter!

Pete had major urinary tract problems that eventually required surgery. He associates the litter box with pain. He's been healthy for quite awhile now and as he gets farther away from that time, his habits improve. Pete does not like hard litter. He won't use wood pellets or those plastic things. He loves Yesterday's News and uses it most often. When he was still sick, as it sounds like Luna might be, he would only pee on soft things, like my clothes! I got some old towels, ripped them up and lined a litter box with them. It had to be changed all the time, but Pete would pee there! Pete was medicated for a time with Amitriptyline(spelled wrong!).


Onyx is perfectly healthy, he has behavioral issues for no apparent reason. He likes a very big box. He's a big boy and if he feels confined he won't use the box. He also likes a hard surface. Given his choice he would be on the cupboards or in the bathtub. So I fill two very big boxes(storage tubs actually) with a very fine layer traditional clay litter. He can scratch down to the plastic which works for Onyx.

Ivy is a stress pee-er. After Twicket died, she started peeing on the dogs' beds. She was very close to Twickie. I add a couple droppers of Rescue Remedy to the cats' water every time I fill it up now. I also tucked one litter box away, near where Ivy hides when she's stressed. Seems to have worked. I haven't caught her peeing in awhile. Ivy likes hard litter--she prefers the plastic pellet stuff or the Feline Pine.

I hate the non-clumping clay litter, but my cats love it! So I've been using more and more of it. I'd prefer they all used clumping but they disagree!

Good luck. It's a very frustrating problem.