In a household with two cats, how many litter boxes are recommended for optimal use?

For a household with two cats, it is recommended to have three litter boxes. This guideline arises from the understanding that providing one litter box per cat, plus an additional box, allows for optimal space and opportunity for both cats to relieve themselves without stress or competition.

Cats can be territorial about litter boxes, and having an extra box reduces the likelihood of conflicts over access. Additionally, having multiple boxes can cater to individual preferences regarding location and cleanliness. Some cats may prefer to use separate boxes for urination and defecation, or they might simply prefer to use a box that isn’t currently occupied. Thus, three boxes help ensure that all cats feel comfortable, reducing the chances of inappropriate elimination or litter box avoidance, which can stem from stress or dissatisfaction with the provided options.