PROBLEM TO BE SOLVED: To provide a toothpaste for dogs, which can be attached to the upper and lower canines of a dog and can open the mouth of the dog firmly to make it easier to brush the molars and the inside of the teeth after brushing the teeth. I will provide a. SOLUTION: This is an elliptic cylindrical body, and in the case of standing upright with the length direction vertical, cut reference lines of 10 steps with a length of 10 mm are vertically and horizontally provided at any one position on the outer peripheral surface. A toothpaste for dogs, which is characterized by being provided at equal intervals. [Selection diagram] Figure 1【課題】 本発明は、犬の上顎と下顎の犬歯に装着し、犬の口をしっかり開けさせて今まで歯磨きがしにくかった後臼歯や歯の内側まで磨きやすくすることができる犬の歯みがき棒を提供する。【解決手段】 楕円状の筒体であって、長さ方向を垂直にして立て置いた場合において外周面の任意の一箇所に垂直並びに水平に10ミリメートルの長さで10段のカット目安線を等間隔で設けてあることを特徴とする犬の歯みがき棒。【選択図】図1