The present invention relates to a pet fixing device and a method of using the same. The pet fixing device comprises a work table, a frame body and a binding member. The frame body is movably coupled with the work table. The frame body includes a support portion disposed on a table top of the work table. The binding member is coupled to the support portion. The binding member is provided with a support piece facing upwards. With the present invention, the pet can be suspended and kept on the table top by adjusting the height of the frame body so as to prevent the pet from acting abnormally because of tension or discomfort. In addition, the support piece of the binding member is employed to broadly cover the pet's chest and abdomen so as to provide stable supports, thereby effectively reducing the discomfort for the pet and eliminating the drawback that the existing pet fixing device is unable to stably support and fix the pet and may cause the pet to feel uncomfortable and act abnormally.本發明係一種寵物固定裝置及其使用方法，該寵物固定裝置包括有一工作台、一架體以及一束縛件，該架體係可移動地與該工作台相結合，且該架體設有一位於該工作台的台面上方的支撐部，該束縛件係與該支撐部相結合，該束縛件設有一朝上的承托片，本發明透過調整該架體的高度，讓該寵物懸空於該台面上，避免其因緊張或不適而劇烈躁動，並透過該束縛件的承托片，大範圍包覆該寵物的胸、腹部，提供穩固支撐，能有效減少該寵物的不適感，改善現有寵物固定裝置無法穩固地支撐並固定寵物，且容易造成寵物不適而增加寵物躁動傾向的缺點。
