An absorbent sheet for pets which has a strong pet-excrement concealing effect, and makes it possible to recognize the time for an exchange of the pet sheet. The absorbent sheet has an excrement surface, a placement surface, a body-outer-edge section, an outside direction, an inside direction, an absorbent, an absorbent-outer-edge section, an absorbent-outer-edge region which is a region containing the absorbent-outer-edge section, an absorbent-center region formed in the inside direction in relation to the absorbent-outer-edge region, and a color-scheme region which is recognizable from the excrement-surface side. The color-scheme region has a first color-scheme region, a second color-scheme region and a third color-scheme region, and forms a color-scheme pattern from the first color-scheme region, the second color-scheme region and the third color-scheme region.