To provide a technology whereby excrement can be effectively absorbed, in an absorbent sheet for pets. [Solution] An absorbent sheet (100) for pets, having a fluid-permeable surface sheet (110) that receives pet excrement, a fluid-impermeable rear sheet (130), and an absorbent body (150) that absorbs fluid that has penetrated the surface sheet (110), is characterized by: the surface sheet (110) being configured so as to receive pet excrement, in a state in which the rear sheet (130) is placed in a placement location； the absorbent body (150) being configured as a non-embossed area having a surface-side covered sheet (161), a rear-side covered sheet (163), and an absorbent layer (170)； a main absorbent section (151) for excrement being provided in the center area of the absorbent body (150)； and the basis weight in at least the main absorbent area (151) in the absorbent body (150) being set so as to be substantially uniform at a prescribed value.
