A kind of pet mill pawl structure,Include: body part,Include its opposite two first ends and two second ends; Plural fixed cell,One end connects what first end,The other end bends towards body part and makes the substantially perpendicular body part of fixed cell,Each fixed cell includes block button hole; Plural side wall element,One end connects what second end,The other end bends towards body part and makes the substantially perpendicular body part of side wall element,Each side wall element includes plural snap tab,It is respectively embedded into the block button hole of fixed cell; And combining unit,In the what side wall element of position,Wherein,One pet combines two pets mill pawl structure with mill pawl structure with mill pawl structure with another pet of combining unit combination what.一種寵物用磨爪結構,包含:本體部,包含相對之二個第一端與二個第二端;複數固定單元,一端連接於第一端,另一端朝本體部彎折而使固定單元實質上垂直本體部,每一個固定單元包含卡扣孔;複數側壁單元,一端連接於第二端,另一端朝本體部彎折而使側壁單元實質上垂直本體部,每一個側壁單元包含複數卡扣片,分別嵌入固定單元之卡扣孔;及結合單元,位於側壁單元上,其中,一個寵物用磨爪結構以結合單元結合於另一寵物用磨爪結構而結合兩個寵物用磨爪結構。