Review of Arm and Hammer Slide Litter for multiple cats. Hello, Amy here from Clean Litter Club, and today we’re going to be reviewing the Slide litter by Arm and Hammer. Arm and Hammer claims that the slide litter does not stick to the bottom of the box and slides right off. We’ve been using it for about 2 weeks and we have rather large top entry litter boxes. I have to say compared to some of my other litter my first impressions, it does still stick to the bottom of the box but it slides off when you touch it with the scoop so it’s not so bad.