Musannaf Ibn Abi Shaybah

Hazrat Tawoos says: Do not ride on a camel which has not been bridled.

Hazrat Ata says that when there is a fear of a camel perishing, it should be bridled and tar (a special medicine made from tree leaves) should be applied to it.

Hazrat Aswad would put a halter on the camel, and Hazrat Ibn Zubair would do the same.

Hazrat Abu Ja'far says: "Put a nose-ring on the camel and strike it."

Hazrat Alqamah, Hazrat Aswad, and Hazrat Amr bin Maymoon would not put bridles on their mounts.