The catit jumbo is a large roomy litter box and perfect for larger cat breeds or multi cat households it has a transparent swing flap and an activated carbon filter which helps to prevent nasty smells escaping from the litter box the tray has an extra high edge so it is absolutely leak proof it has two added extras to make cleaning easy the hood is removable so the inside is completely accessible and there is a bag anchor at the front where you can secure the waste bag when scooping out the