Are there any other animals kept for producing milk either then goats, cows, horses and yaks?

Question

Are there any other animals kept for producing milk either then goats, cows, horses and yaks?

Answer 1

I know of donkeys, sheep and camels being kept for milking.

Answer 2

Sheep, buffalo

Answer 3

Humans.  Any female mammal a human uses for livestock or burden could provide milk.  The natives of the Andes use the milk from llamas.

Answer 4

Cats.

You can milk anything that has nipples.