<;P>;PROBLEM TO BE SOLVED: To provide a pet toilet which is considered such that a pet of animal such as cat can easily access on toilet sand or pet sheet, can comfortably continuously be used by the pet through the life of the pet without relating to the physical condition and age of the pet, and can easily be maintained by the pet owner. <;P>;SOLUTION: This pet toilet in which a toilet container 10 is formed with a bottom portion 10a and a peripheral wall portion 10b, and a pet excreta-treating material 11 is put in the toilet container 10, is characterized by disposing a pet entrance 10c enabling the access of the pet in a portion of the peripheral wall portion 10b, and disposing a slope 20 between the pet entrance 10c and the mounting portion of the toilet container 10, whereby the pet can access to the toilet container 10 through the slope 20. The pet slope is disposed between the pet toilet and the mounting portion of the pet toilet, and has a passage enabling the access of the pet to the pet toilet. <;P>;COPYRIGHT: (C)2011,JPO&INPIT