The savic iriz litter tray 50cm comes with a removable protective edge and has a low entrance this is ideal for cats which cannot jump easily because they have no strength in their legs this smart litter tray is suitable for kittens as well as for elderly or sick cats the sturdy protective edge stops litter from flying out and so helps to keep the surrounding area clean and tidy this edge is removable which makes it easier to clean the litter tray the white protective edge looks very sm