This absorbent sheet (10) for pets comprises: a water-permeable front sheet (12)； a water-impermeable back sheet (14)； an absorption core (20) that is arranged between the front sheet (12) and the back sheet (14)； and a colored region (18) that is visible from the front sheet (12) side. An antibacterial agent and/or a bacteriostatic agent (30) is arranged at a position closer to the front sheet (12) than the absorption core (20).寵物用吸收性薄片(10)係具有：透液性的表面薄片(12)、不透液性的背面薄片(14)、設在表面薄片(12)和背面薄片(14)之間的吸收芯(20)、以及從表面薄片(12)側可目視辨認的有色區域(18)。在比吸收芯(20)更靠表面薄片(12)側設有抗菌劑及/或制菌劑(30)。
