Volume 7, Book 71, Number 590:
Narrated Anas:
The climate of Medina did not suit some people, so the Prophet ordered them to follow his shep –
herd, i.e. his camels, and drink their milk and urine (as a medicine). So they followed the shepherd
that is the camels and drank their milk and urine till their bodies became healthy. Then they killed
the shepherd and drove away the camels. When the news reached the Prophet he sent some people
in their pursuit. When they were brought, he cut their hands and feet and their eyes were branded
with heated pieces of iron.