The utility model is a kind of ball for pet playing,The ball for pet playing includes an ontology,The ontology is an annular block,The ontology, which is that the stacking of a plurality of planar structures is mutually glutinous, to be formed,The size of each planar structure on the basis of intermediate planar structure respectively towards successively decreasing over and under the ontology,Pet can carry out mill pawl using the utility model and the ontology can be rolled in pet in use,Allow the utility model heightening the enjoyment property in use,And the body interior may include an accommodation chamber and an accommodating member,And the accommodating member can for a small bell,One LED light or a cat grass ball are simultaneously put in the what accommodation chamber,In use,The capable of emitting sound of the small bell,The LED light has light,And cat grass ball has special odor,That further adds the utility model uses entertainment effect.本新型為一種寵物球，該寵物球包括一本體，該本體為一環形塊體，該本體為複數個平面結構層疊相黏而成，各平面結構的尺寸以中間的平面結構為基準分別朝該本體的上方及下方遞減，寵物可在利用本新型進行磨爪且該本體在寵物在使用中會滾動，讓本新型在使用過程中增加樂趣性，且該本體內部可包括一容置室以及一容置件，而該容置件可為一鈴鐺、一LED燈或一貓草球並置放於該容置室中，在使用過程中，該鈴鐺可發出響聲，該LED燈具有亮光，而貓草球具有特殊氣味，進一步添加本新型的使用娛樂效果。
