Prerequisite: Improved Unarmed Strike, Dex 13, Con 13, Survival 1 rank, and special

Benefit:  You have developed a savage fighting style that turns fingernails and fingers into claws, your teeth into a savage bite, or your fists into mauling paws. Choose either a bite, claw, or slam attack. You may take this feat more than once, each time for a different natural weapon, and you may choose claw or slam twice for two claw or slam attacks. However, slams and claws are mutually exclusive in the same attack, and any of these natural weapons precludes a normal unarmed strike. Damage is standard for a creature of your size.

Special: To qualify for this feat, you must already have an innate level of animal savagery. Traits that qualify include rage, wild empathy, the Animal Domain, having an inherent ability to shift into an animal or beast form, or already having a natural attack.