The Cleansing of Impurities - Section 3 — Mishkat al-Masabih 515, 516

Al-Bara’ reported God’s messenger as saying, “There is no harm in the urine of an animal whose flesh may be eaten.” In a version of Jabir’s he said, “If an animal’s flesh may be eaten, there is no harm in its urine.” Ahmad and Daraqutni transmitted it.