Animal companion overcoming DR?

[grimhydra]

Im playing a revised beastmaster ranger and i cant see where an animal companions natural attacks become magical for the purpose of overcoming DR. Am i missing something? Is there a magic item that can help? A spell maybe?

[hymer]

The Insignia of Claws springs to mind, if the DM will allow an animal companion to use it (and I don't see why not).

[Regitnui]

Not RAW, but I'd allow the ranger to give his companion "fillings" of an appropriate material. This is since the companion is smarter than the average, so can probably understand the point of "special teeth bite special monsters".

[Mith]

Also not RAW, but see if your DM is willing to bring back Magic Fang by putting it on the Druid and Ranger Spell list. It works the same as Magic Fang, but it effects natural attacks and unarmed strikes. So a Monk benefits from both types of spells.