“Let us go out
to
Waqifi.” He said: “So we went out in the moonlight until we
came to
the garden and he (the owner of the garden) said: ‘Welcome.’
Then he
took up the knife and went among the sheep (to choose one for
slaughter), and the Messenger of Allah (ﷺ) said: ‘Avoid those
that
are lactating.’”
Sunan Ibn Majah Book 27, Hadith 20