Pet defecation trainer

The utility model relates to a pet defecation training device which comprises a sand containing basin which comprises a first ring wall, a first convex ring and a first connecting ring, and the first connecting ring is sunken downwards to form a closed transparent part; the toilet training device further comprises a fixing ring which is buckled on the litter containing basin, so that the cat litter is not easy to kick out in the training process at the initial stage of training, and the clean and tidy training environment is ensured; furthermore, the use of the cat litter can be gradually reduced by means of the fixing ring until the cat litter is completely changed into water, and the adaptation of the cat from the cat litter to the water is facilitated in the middle stage of training. The pet defecation trainer further comprises a bearing ring, and the accessory can effectively increase the width of the toilet seat, so that the cat with larger body size can easily defecate, and the training success rate of