Absorbent article for pet

An absorbent article configured to be worn in a state of being wrapped around a waist of a pet, the absorbent article comprising:

• a top sheet having a liquid permeable nonwoven fabric;
• a liquid impermeable back surface layer;
• an absorbent core disposed between the top sheet and the back surface layer;
• a first end portion and a second end portion opposing to each other in a longitudinal direction of the absorbent article;
• a pair of side portions opposing to each other in a width direction of the absorbent article;
• a hook member disposed along the width direction of the absorbent article on the top sheet in a vicinity of the first end portion and inward of an edge of the first end portion in the longitudinal direction of the absorbent article;
• a first engaged portion provided on the back surface layer in a vicinity of the second end portion and engageable with the hook member;
• a pair of folding lines extending in the longitudinal direction of the absorbent article;
• and
• a second engaged portion provided on the top sheet in the vicinity of the first end portion and located outward of the pair of folding lines in the width direction of the absorbent article,
• wherein the second engaged portion is engageable with the hook member, with an engagement force smaller than an engagement force of the top sheet with the hook member, in a state in which the pair of side portions are folded inward from the pair of folding lines and the second engaged portion covers at least a part of the hook member.