A kind of modified form cage body,It is mainly one rectangular base of what surrounding respectively with connector sleeve pivot joint foreboard,Hou plate and left and right side plates,Door-plate and knocker are equipped in foreboard,Top plate is pivotally connected with connector sleeve between foreboard and Hou plate top,Connected foreboard,Top plate and Hou plate can rotate on what pedestal,Left and right side plates can rotate at left and right sides of what pedestal,Cage body expansion is set to fold,Wherein,With foreboard,The directly integrated bending forming of Hou plate and top plate or so side strip has the joint portion of U-shaped button hook,U-shaped button hook can the side strip on snapping side plate periphery respectively be fixed and can mutually separate,Overcome commonly use cage body foreboard,The problems such as edge strip of Hou plate and top plate left and right sides welding U-shaped button hook manufacturing process is cumbersome and welding stability is bad,And provide a pet cage body for having more practicability.一種改良型籠體，其主要係於一矩形底座之四周分別以連接套樞接前板、後板以及左右兩側板，前板中設有門板與門扣，前板與後板頂端之間以連接套樞接頂板，相連之前板、頂板及後板可於底座上旋轉，左右兩側板可於底座左右兩側旋轉，使該籠體得以展開收合，其中，以前板、後板與頂板左右側邊條直接一體彎曲成形具有U形扣勾的接合部，U形扣勾能分別扣接側板周邊的側邊條予以固定且能相互拆離，克服習用籠體前板、後板與頂板左右側之邊條焊接U形扣勾製造工序繁瑣及焊接穩固性不佳等問題，而提供一更具實用性的寵物用籠體。
