But back to goats...
The picture above is a goat I've been calling St.Cashmere, he is being raised by nuns at a convent in Upstate New York. The picture on the right is my mom's sweet angora goat, Elijah.
So from the various species of goats we get milk for delicious cheese and silky soap, lovely fiber in the form of mohair or cashmere and then there's this:
It seems like from my quick web research that it has to do with enhanced peripheral or night vision but, I went to art school so don't take my word for it, that's what the library is for.