3 weeks ago a new kitten was introduced into the household. I only have one other kitten that was 4 mos. at the time. Anyhow, since that time the first kitten in the household has decided to do his poops down in the basement. Fortunately he decided to do it on a piece of plastic that I could clean. These kittens have 2 litter boxes in the main area of the house. My question is, should I put another litter box in the basement area too? I'm not down there very often, so it won't get cleaned as regularly. I appreciate any advice you can offer!