A canine tooth cleaner.Including the first part,The second part,And connecting parts,The first part and the second part are mutually spaced.And connected with each other through connecting parts,Make the first part,Connecting parts,The second part defines the upper axial groove and the lower axial groove.And a plurality of projections,Arranged on the surfaces of the first component and the second component；Due to the first part,Connecting parts,The second part defines the upper axial groove and the lower axial groove.It can accommodate the teeth of the upper and lower jaws of the corresponding dogs.And a plurality of conical projections arranged on the surfaces of the first part and the second part.The dog can clean the teeth of its upper and lower jaws through a plurality of conical protrusions when eating and biting.一種犬用潔牙骨，包括第一部件、第二部件、及連接部件，第一部件與第二部件相互間隔設置，且透過連接部件相互連接，使第一部件、連接部件、及第二部件界定出上軸向槽及下軸向槽；以及複數個凸出件，佈設在第一部件及第二部件的表面上；由於第一部件、連接部件、及第二部件界定出上軸向槽以及下軸向槽，可容置相對應犬類動物的上下顎的牙齒吃咬；而佈設在第一部件及第二部件的表面上且呈圓錐狀的複數個凸出件之設置，使犬類動物在吃咬時可以透過呈圓錐狀的複數個凸出件對其上下顎的牙齒進行清潔。
