The present invention addresses the problem of providing an excrement disposal sheet for animals, of which a surface sheet can exhibit sufficiently superior and enough concealing performance without any structural constraint. The excrement disposal sheet for animals (1) according to the present invention is provided with a liquid-permeable front surface seat (2) composed of white fibers, a liquid-impermeable back surface sheet (4) and an absorbent material (3) arranged between these sheets, wherein the front surface seat (2) has a first surface that is a surface onto which excrement is to be supplied and a second surface that is opposed to the first surface, and the first surface in the front surface sheet (2) has an average absorbance of 700 or more, a floc average value of 6.0 or less and a floc ratio of 0.6 to 1.7.本發明之目的係在於提供不會受到結構上的限制,僅藉由表面薄片亦可充分地發揮優良的隱藏性之動物用排泄物處理薄片。本發明的動物用排泄物處理薄片(1)係具備有:藉由白色的纖維所構成的透液性表面薄片(2);不透液性的背面薄片(4);及配置於該等薄片之間吸收體(3),前述表面薄片(2)係具有作為排泄物的供給面之第1面、和該第1面的相反側之面的第2面,且前述表面薄片(2)之前述第1面的平均吸光度為700以上,前述第1面的散毛(flock)平均值為6.0以下,且前述第1面的散毛比率為0.6至1.7。1‧‧‧動物用排泄物處理薄片2‧‧‧表面薄片3‧‧‧吸收體4‧‧‧背面薄片31‧‧‧有色薄片32‧‧‧吸收芯材33‧‧‧芯材繞包層
