Generally, due to the exertion of rabbits, anal prolapse, diarrhea or constipation can be caused. 1, stop eating, stop all rabbit food and grass, and only feed water. If it is caused by diarrhea, diarrhea must be treated at the same time as proctoptosis, otherwise proctoptosis will never be cured. 2. If it is caused by constipation, it must be treated simultaneously. 3. After diluted with povidone iodine solution and warm water according to1:100, rinse the anorectal prolapse, and rinse the dirt on it with a syringe. If the rabbit is found to have rectocele, this step must be done as soon as possible to prevent necrosis or infection of the prolapse. 4. After the extrusions are cleaned, apply erythromycin ointment, the amount should not be too small, and then wear plastic or rubber gloves to slowly send the extrusions back.