Never have more than two cats per litter box. If your cat still doesn't adapt, stick with your original filler. Because of a kitten's playful nature, you may prefer a conventional clay-type filler. Remove waste daily and replace conventional litter weekly. But don't clean the box with ammonia.
Cats have an aversion to it.
Try using warm water and a mild soap - rinse thoroughly. Most cats, like humans, prefer privacy. If symptoms persist, see your veterinarian. For more details on a dependable way to monitor urinary tract health, click here .