This creation system provides a kind of cat flush toilet seat structure improvement,Include pedestal,Lid and replacement,Its characteristic is in what: the inner edge system of the lid, which extends, is equipped with a flank,It puts and converts for replacement,And the bottom surface system of the replacement runs through equipped with number hole,And what edge is equipped with side opening,Sequentially training cat can so be reached voluntarily to go to the toilet on what closestool,Effectively to reach the consumables for saving raising pet,Such as the expense of cat sand,Especially bad,It also is equipped with a clamping slot in the apical margin of lid,For the placement of glove body,So facilitate the cleaning of pet dung,In addition to avoidable stench generates and keeps clean environment,The placement of utensil object can more be facilitated,The effect of to reach easy cleaning.本創作係提供一種貓咪沖水馬桶座結構改良，包括有底座、蓋體及置換體，其特徵在於：該蓋體之內緣係延伸設有一肋部，可供置換體置放變換，且該置換體之底面係貫穿設有數孔洞，並於邊緣設有側孔，如此能達到循序訓練貓咪自行於馬桶上如廁，以有效達到節省飼養寵物之消耗品，如貓沙之費用，尤有甚者，還在蓋體之頂緣設有一卡制槽，可供置物體之放置，如此方便寵物糞便之清理，除可避免惡臭產生及保持環境清潔外，更可方便器具物件之放置，以達到方便清理之功效。
