Wyvern eggs

[Vaxalon]

Let's say you come into the posession of some wyvern eggs.

When they hatch, can you rear them? What would the Handle Animal skill check DC be?

They're dragons, not beasts... but there's gotta be a way to get a wyvern as a mount.

 

[Chronosome]

I'd treat the wyvern like a beast, until its smart enough to realize
it has a 6 Intelligence...then all kinds of roleplaying would ensue.