The invention relates to a toilet device for pets, which is particularly suitable for cats. The toilet device includes a toilet body, an elastic baffle, and a drawer-type feces collection box. The toilet body has a channel and an accommodating space therein. The accommodating space is located below the channel and is in communication with the channel. A surface of the toilet body is provided with a flip cover. A perforation is formed in a center of the flip cover. The perforation is in communication with the channel. An opening is formed in a bottom of the channel. The elastic baffle is disposed below the channel for elastically blocking and opening the opening in the bottom of the passage. The elastic baffle is connected to the flip cover. The drawer-type feces collection box is set in the accommodation space of the toilet body and is located below the opening of the channel, and can be drawn out of the accommodation space. In this way, cats can go to the toilet by themselves without using cat litter, and the odor can be isolated. The cost of purchasing cat litter can be saved.本發明為一種寵物用馬桶裝置,特別適合貓使用,包含:一馬桶本體、一彈性檔片以及一抽屜式集便盒。馬桶本體內部具有一通道及一容置空間,容置空間位於通道下方並相互連通,馬桶本體表面設有一掀蓋,掀蓋中央設有一穿孔,穿孔連通通道,通道底部具有一開口;彈性檔片設於通道的下方,供彈性抵擋及開啟通道底部的開口,彈性檔片連接掀蓋;抽屜式集便盒設於馬桶本體的容置空間內,且位於通道的開口下方,可自容置空間內抽出到外部。藉此,無需使用貓砂即可讓寵物貓自己上廁所,並且能夠隔離臭味,更能節省貓飼主購買貓砂的開銷。