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I have 2 cats, and 2 litter boxes. We do them when they seem full but I'm wondering, should we do them more often than that? At what intervals, if I have 1 litter box per cat, should I clean their litter boxes?
Rule of thumb: 1 box x # cats + 1 box = # litter boxes
You should have 1 additional box to the 2 already present, boxes should be cleaned once to twice a day. Cats are clean and therefore like clean boxes to soil in.
Wash entire box once a week, remove litter - wash box and refill.
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