Generally not. According to scientific experiments, hemorrhoids are most likely to occur if the cat walks upright. Cats are reptiles and will not develop hemorrhoids under normal circumstances. If the cat often stands and walks, he may develop hemorrhoids. , but the probability is very small. If the owner finds something similar to a flesh ball in the anus of his cat, it is recommended to go to the hospital for a check-up, or apply erythromycin ointment for a period of time to see if it gets better.