Feats for Familiars?

[OldManAlexi]

Can familiars get any feats beyond what they start with? It doesn't mention them getting any. It sounds like they are only treated like they had higher HD for the purpose of spells and such so they wouldn't get any from increase in HD like animal companions do.

[Jak the Looney Alchemist]

Beastbonded witch is the only way that I can think of off the top of my head.