Wolf Companion

Overview
Wolf Companions are wolves that Druids can summon using the Call Wolf Companion feat. Like hirelings, but unlike a monster summoned under the Summon Monster I spell, a wolf companion has its own command bar. A wolf companion has its own stats, equipment and enhancements, accessible under the 'pet' tab on the main page of the Character Sheet (only available when the wolf is summoned). A wolf companion will also progress in level as you do, getting more and more dangerous to mobs.
 * Wolf
 * Wolf enhancements

They can equip:
 * Companion Collars
 * Light or Medium Armor - A Druid's wolf has the same armor restrictions as a Druid.
 * If the Druid has Heavy Armor Proficiency, her wolf companion can use non-metal heavy armors as well, such as dragonplates.