Add Yahoo as a preferred source to see more of our stories on Google. You know, we've never thought about the first time a cow moos. It just seemed like something they innately knew how to do. But man ...

It’s always a joy to experience firsts right alongside our animal friends. Thanks to the internet, we get to witness some very special moments and see our furry friends do some pretty adorable things.

You know, we've never thought about the first time a cow moos. It just seemed like something they innately knew how to do. But man oh man were we wrong! Cows have to “find” their moo — it’s a whole ...