I think at higher levels particularly druidic animal, or other companions will take a different flavor. I believe in both the Verdant and Animal Lord cases they eventually acquire awaken, at which point we're into the realm of Princesse Mononoke. But beyond and before that, the natural raport druids in general and verdant and animal lords in particular have with plants and animals lends itself to finding companions that aren't so much sweet pets as NPC good buddies. Who wouldn't awaken their sweet animal buddy?