About 4 years ago, I started using Cat Spot Litter for my cats (8 then). It was such a chore hauling home those big buckets of litter from the grocery, even the "feather light" was heavy. I heard the adv for Cat Spot Litter on the radio, and decided to try it. The cats didn't mind it at all. The cat room smelled much better. When it was time to empty the litter box, I put the used litter on my flower beds as the advs suggested. Cat Spot sends me my order automatically. With only 4 cats now, I use a bag a week. I change the litter pan Sunday evening and refill with 1/2 of a bag. On Wednesday night, I empty the litter pan and refill with the remaining Cat Spot in the bag. Very time-saving and less expensive than the litter I bought at the grocery.