The present invention provides a nail sharpener for a cat that can sharpen the nail even when the cat is standing up. The cat nail sharpening according to the present invention is characterized in that a plurality of wall members (x) installed so that a nail sharp member (a) for sharpening the nail is exposed on the surface is connected in the height direction, A wall member (X) reinforced by a stopper member (s), and a bottom member (Y) connected to the bottom of the wall member (X). As the stopper member, for example, an L-shaped support for fixing the side surface and the back surface of the connecting portion of the adjacent wall members (x) can be used.本発明は、猫が立ち上がった状態でも爪を研ぐことができる猫用爪研ぎを提供する。本発明に係る猫用爪研ぎは、猫が爪を研ぐための爪研ぎ部材(a)が表面に露出するように設置された壁部材(x)の複数を高さ方向に連結させ、その連結部がストッパー部材(s)により補強された壁部材(X)と、前記壁部材(X)の底部に接続された底面部材(Y)とを有する。前記ストッパー部材として、例えば、互いに隣り合う壁部材(x)の連結部の側面及び背面を固定するL字サポートを用いることができる。
