The utility model relates to a pet isolation cage urinary catheterization structure.Including a box cage body,The front end face of the cage body is provided with a door plate which can be controlled to open and close.A grid plate is arranged inside the cage body.A base is arranged at the bottom of the cage body.A collecting tray can be movably assembled on the base；The two sides and the back of the cage body are respectively provided with horizontal folding edges.And a guide slope extending downward from the end of the horizontal folded edge.The horizontal extension length of the guide ramp exceeds the base.The supply flow direction is downward toward the internal waste collection space of the collection container；Thus, it can effectively prevent the excretory urine splashed by pets inside the cage from seeping from the structural gap to the outside of the cage.一種寵物隔離籠導尿結構，包含一箱籠本體，於箱籠本體前端面設有一可控制開閉的門板，該箱籠本體內部設有一柵板，一底座設於箱籠本體底部，一收集盛盤則可活動組裝於所述底座；箱籠本體兩側邊及背面分別設有水平折邊，以及由水平折邊端部延伸朝下的導斜面，導斜面的水平延伸長度超過上述底座，供導流向下朝向收集盛盤的內部排泄物收集空間；從而可有效預防箱籠內部寵物所噴濺的排泄尿液由結構隙縫中往箱籠外部滲流。
