The present invention provides a cover member that can prevent displacement of an absorbent member and make it difficult for urine to remain on the surface. A cover member of an absorbent member that is disposed on the outer edge side of a sheet-like absorbent member that can absorb pet excreta and covers a part of the absorbent member is provided by the absorbent member. An inclined portion 11 having a predetermined width W in a direction intersecting with a direction along the outer edge of the rim and inclined downward from the outer side to the inner side in the width direction is formed on the upper surface. The width W of the cover member 1 is 30 mm to 250 mm, the maximum height is 100 mm or less, and the length in the width direction is longer than the length in the height direction. [Selection] Figure 1【課題】吸収性部材のずれを防止するとともに、尿を表面上に残りにくくすることのできるカバー部材を提供すること。【解決手段】ペットの排泄物を吸収可能なシート状の吸収性部材５の外縁側に配置されて該吸収性部材５の一部を覆う吸収性部材５のカバー部材１は、吸収性部材５の外縁に沿う方向に交差する方向に所定の幅Ｗを有するとともに、上面に幅方向の外側から内側に向かって下り傾斜する傾斜部１１が形成される。カバー部材１の幅Ｗは、３０ｍｍ～２５０ｍｍであり、最大高さが、１００ｍｍ以下であり、幅方向の長さが高さ方向の長さよりも長い。【選択図】図１
