From him, from Al-Qasim, from Aban, from Abdur-Rahman ibn Abi Abdullah, who said: I asked Abu Abdullah عليه السلام about a man who is affected by the urine of animals - should he wash it or not? Imam عليه السلام said: "He should wash the urine of a horse, mule, and donkey. As for the urine of a camel, sheep, and any animal whose meat is permissible to eat, there is no harm in it, and sprinkling water on it is sufficient."