A kind of pet cage covers piece fixed structure, being is that can obtain definite positioning by simplicity operation to the veil for being erected at the default netted strut in periphery of pet cage, and the size of view pet cage body makees a motor-driven adjustment, even if day Hou be not necessary to make masking using also can making one not destroying associated components and facilitate the setting of collection under light retracting. 一種寵物籠遮覆片固定結構，是對架設在寵物籠預設周邊網狀支桿的遮蔽物是可藉簡便操作來獲有確切定位，及視寵物籠體的大小作一機動的調整，即使在日後不須作遮蔽使用亦可在輕便的拆取下，作一不破壞相關構件及方便收藏的設置。
