Curious: Whales are mammals and have the richest milk...50% fat. But pair this with the fact that the mammals with the second-richest milk are guinea pigs, 46% fat, and you have a fact worth pondering.
A cow can swim, but aren't you glad they can't fly?
Do you know what kind of an animal a wether is? Left click your mouse and drag the cursor over the line below to find out.
A wether is a neutered male goat.