The present invention it is possible to prevent the cat litter is scattered to the outside of the accommodation tool , a cat litter scattered in the interior of the housing member to provide a cat litter containing assembly which can be easily disposed of than conventional . I includes a A cover 1 which covers the side and above the toilet for cats T, and the doorway 16 of the cat that was formed in the cover 1 . Also provided with a tray 2 for receiving a cover 1 laid under the cat toilet T, to form a frame 21 surrounding the lower end of the cover 1 to the tray 2 . The cover 1 is placed on the inside of the tray frame 21 , Nekosuna that is scattered from the cat toilet T is hit the inner wall of the cover 1 , or directly to fall into the tray 2 . By removing the cover 1 and the cat toilet T, it is possible to easily dispose the cat sand accumulated in the tray frame 21 by lifting the tray 2 available . [ Selection Figure ] Figure 1【課題】猫砂が収容具の外部に飛散することを抑制すると共に、収容具の内部に散乱した猫砂を従来よりも容易に廃棄できる猫用トイレ収容具を提供する。【解決手段】猫用トイレTの側方及び上方を覆うカバー1と、このカバー1に形成した猫の出入口16とを備える。また、猫用トイレTの下に敷かれカバー1を受けるトレー2を備えると共に、このトレー2にカバー1の下端部を囲う枠21を形成する。カバー1はトレー枠21の内側に配置されるので、猫用トイレTから飛散した猫砂は、カバー1の内壁にあたって又は直接に、トレー2に落ちる。カバー1と猫用トイレTを外せば、トレー枠21内に溜まった猫砂等をトレー2ごと持ち上げて容易に廃棄することができる。【選択図】図1