This popular, oversized litter box is suitable for cats of all sizes. The entrance via the roof of the litter box prevents sand from getting on the floor.In the lid there are perforated holes with edges that slope inwards, so when the cat steps out of the box, litter from the paws falls back into the box.This box is great if you have dogs in the home as the entrance on the roof makes it difficult for the dog to access the contents.Facts about Hop In Cat Box:Length: 58 cm.Width: 38.5 cm.Height: 39.5 cm.Opening in the roof: 22x24 cm.Made of durable plastic.With hook for cat spade (not included).