Fluffy of the mega pets's page

"GOOD MORNING!" Bellows a glistening, emerald capped, boulder as he plows through the doors of the lodge with his deinotherium following just behind. A moment later his confidence shrinks and he turns to his megafauna and speaks quietly, "do good, yes?" to which the animal nods back at him, then shifts it's head towards the patrons as to say "now go on". Obviously lost and confused he walks up to the most official looking person in the room and says, "here for adventure, Puppy say this place get strong, help nature, make friends"

Dotting in, I know Gameday part 2 is in full swing, but just started trying PBP. See if anything comes up.

Mr. Dinosaur Sir,

I growed up not with people, but all the puppies and kitties, but the society people say that I can't take them all with me to go esploring. I want my puppy to grow weawy big when get stwong'r, and that means even less puppies I can chose. Will they let me bwring the one I think you call a mammoth or is he not special enough for me?

Thank you Mr. Dinosaur Sir,
Fluffy (the puppies names me (:)

Translation:
The Goliath Dfuid specifies Megafauna and dinosaurs. The Mammoth Rider prestige class makes that even more specific of a list. With the addituinal resources for PFS taking away some of those limited options it made me wonder if the Mammoth/Mastadon qualifies as a Megafauna as it was released before that distinction.
I found a post by you a while ago implying it should or at least you think it should, but can't find anything that makes it official. Is there something on it?