Arm & Hammer Paws Cat Litter Box Mat, 23 x 13-in; Keep your floors litter-free with the Arm & Hammer Paws Cat Litter Box Mat. This handy mat features a unique webbing pattern that helps capture litter scatter as your furbaby exits their litter pan (sold separately). The durable rubber material keeps the mat in place and is easy to clean, too. Simply shake the mat out over a trash can to shake out the litter. When it’s time for a deeper cleaning, you can hand wash the mat with cold water and let it air dry.