My friend is having trouble with his 9 year old cat pooping just in front of the litter box. Currently, Simba lives with 2 others cats, 3 litter boxes. Previously, when there was two cats and 3 litter boxes and he still did it. Seems once he is comfortable at a location, that is when he starts. When he first got Simba, he used the litter box fine. After a few months though, he started ...