kinevon wrote:And the Bestiary is "another legal source", yes?No.
Additional Resources wrote:
Pathfinder Roleplaying Game: BestiaryAnimal Companions: ankylosaurus, aurochs, brachiosaurus, dire bat, dire rat, dolphin, elasmosaurus, electric eel, elephant/mastodon, frog, goblin dog, hyena, monitor lizard, moray eel, octopus, orca, pteranodon, rhinoceros, roc, squid, stegosaurus, triceratops, and tyrannosaurus; Familiars: all familiars listed on pages 131–133; Feats: none of the feats are legal for play for PCs, animal companions, or familiars unless specifically granted by another legal source. Other: all creatures in this book are legal for polymorph effects (including a druid's wild shape ability) within the boundaries of each spell or ability's parameters.
So, Additional Resources says yes.