Our 5 year old cat is defecating right outside his litter box. Sometimes he uses the box, but 1 out of ever 3 times he doesn't.
The vet said there isn't an infection. We've changed litter pans which seemed to work for a while and then it started again. The box is clean and he always urinates in the box. Any thoughts?
If you have multiple cats I recommend that you have more then one box. Another thing you can try is a bigger box or a box with a cover over it. Good luck, vetcare