We live in a 600-square-foot house with two cats. This is our everyday litter. It smells nice, is fairly low in dust, clumps well, and hides pet odors. The 35-pound bucket lasts about one month for one cat, so we order two buckets per month, as well as cat food and household non-perishables. It's great to have the value-size buckets delivered right to our house. We've been using Tidy Cats for almost 20 years, with no UTIs or allergies. Here are our cats posing with a Walmart box.