Patent ID: 9402367
Filing Date: 2016-08-02
CPC Classification: A01K

Claim Text:
1. A pet sheet for pet excrement having a liquid-permeable top sheet and a liquid-impermeable back sheet, said pet sheet comprising: a first mountain fold and a second mountain fold that are formed by folding the top sheet and the back sheet so as to protrude on the top sheet side, wherein: the pet sheet is configured such that the top sheet and the back sheet which extend on both sides of the first mountain fold and the second mountain fold are unfolded when used as the pet sheet, ridge lines of the first mountain fold and the second mountain fold that are formed on the top sheet extend along a first direction parallel to the top sheet and continuously from one end to the other end of the top sheet in the first direction, and an absorber that is disposed between the top sheet and the back sheet, wherein low density parts having a lower density than another region in the absorber are formed at the first mountain fold and the second mountain fold.