I kinda thought that sort of thing would happen naturally.

[Twilight and Starswirl are standing off to the right, close enough to have heard Shy's question... mostly because Twi knows how to listen for Fluttershy's voice.]

I mean, it's one of the few things we don't have to help the animals back home with... right? [Sudden horrifying thought.] Y-you don't actually have to help with that sort of thing with your animal friends, do you?