"Most of these animals are brought to us by merchants and only a few are bred." The shopkeeper informs the angel. "You are interested in purchasing both?" He might have called them beasts but the presence of the well dressed on is powerful and the other has obvious wings. No sense in upsetting either of them.

Lucifer nods in agreement. "I think he will do well training both of them."

"I'm not sure what its natural diet is but it has been willingly consuming meat." The keeper shrugs because this beast certainly isn't from his world.

"Between our libraries I am sure we can find suitable information." Lucifer offers and besides, that would mean sitting with Aziraphale researching in libraries which Lucifer would find well spent friend time.