The multifunctional cat litter house includes a cat litter house body, which has a sand filter walkway, which is a hollow design to effectively separate the cat litter remaining in the cat hair; a set of sand boxes, the system is set Below the sand filter walkway, to concentrate the separated litter; and a litter box, which is placed in the main body of the litter house, and is provided with a beveled sand guide rail around the bevel, whether using condensed sand or It is the disintegration sand that can effectively introduce the cat litter into the litter box. With such a structure, it can be used to use a variety of cat litter and can be suitable for multi-cat families, so that the cat litter does not fall outside the pot, and it does not need to spend time. Do regular cleaning, and can more effectively solve the embarrassing purpose of the home cat litter.本創作多功能貓砂屋,其係包括一貓砂屋主體,其係具有一濾砂走道,其係為鏤空設計,以有效分離殘留在貓毛的貓砂;一集砂盒,其係設置於濾砂走道下方,用以集中前述分離後的貓砂;以及一貓砂盆,其係置於貓砂屋主體內,其周邊加裝有斜角的導砂護欄,不論是使用凝結砂或是崩解砂都能有效將貓砂順利導入貓砂盆中;藉如此之結構,而能達到可使用多種貓砂而能適合多貓家庭,讓貓砂不落盆外,更不需要花時間做經常性打掃,而能更有效解決家中滿地貓砂的窘境目的。