Abdullah bin Umar (may Allah be pleased with them) narrates that I heard the Messenger of Allah (peace and blessings be upon him) saying: "Perform ablution after eating camel meat, and do not perform ablution after eating goat meat. Perform ablution after drinking she-camel's milk, and do not perform ablution after drinking goat's milk. Pray in sheep enclosures, and do not pray in camel enclosures."