This invention discloses a pet feeder structure which is mainly composed of a body and a combined seat, wherein a trough for placing a fodder is disposed on the upper end surface of the body a ring part outside the body is provided with a plurality of slots with different depths to allow insertion ribs of the combined seat to be inserted and combined the combined seat is provided with the plurality of insertion ribs which are inserted and combined into the slots of the body so as to fix the body in addition, the lower end surfaces of the insertion ribs are provided with through holes capable of assembling anti-slip pads after accommodating balancing weights and the lower end surface of the combined seat is an open space. According to the structure, the pet feeder structure of which the height can be regulated through inserting and combining the combined seat to the slots with different depths of the body is provided.本發明係一種寵物餵食器結構,主要係由一本體、一組合座所組成;其中,本體上端面設有一置放飼料之飼料槽,本體之外環部設有複數個不同深度插槽提供組合座之插肋插結,又該組合座為設有複數個插肋插結於本體插槽以固定本體,另,該插肋下端面設有透孔,可容置配重塊後並組配止滑墊,而組合座下端面為開放空間,據此結構,提供可透過本體不同深度之插槽與組合座插結達成調整高低之寵物餵食器結構者。10‧‧‧本體11‧‧‧飼料槽12‧‧‧外環部13a‧‧‧插槽13b‧‧‧插槽13c‧‧‧插槽13d‧‧‧插槽14‧‧‧開放空間20‧‧‧組合座21‧‧‧插肋211‧‧‧肩部212‧‧‧凸止部213‧‧‧透孔22‧‧‧開放空間23‧‧‧配重塊24‧‧‧止滑墊