The present invention is a pet toilet device, which is particularly suitable for cats, and includes: a toilet body, an elastic flap and a drawer type toilet box. The interior of the toilet body has a passage and an accommodating space. The accommodating space is located under the passage and communicates with each other. The surface of the toilet body is provided with a sash cover. The center of the sash cover is provided with a perforation, a perforated communication passage, and an opening at the bottom of the passage； The sheet is disposed under the passage for elastically resisting and opening the opening at the bottom of the passage, and the elastic flap is connected with the lid； the drawer type box is disposed in the accommodating space of the toilet body and is located below the opening of the passage, and is self-accommodating The space is drawn out to the outside. In this way, the cat can be used to go to the toilet without using the cat litter, and the odor can be isolated, and the cost of buying the cat litter by the cat owner can be saved.本創作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。
