Mature Animal Companion (Ranger) Feat 6
Source Pathfinder Core Rulebook
Prerequisites Animal Companion
Your animal companion grows up, becoming a mature animal companion and gaining additional capabilities. If you have the Hunt Prey action, your animal companion assaults the prey even without your orders.
During an encounter, even if you don't use the Command an Animal action, your animal companion can still use 1 action that round on your turn to Stride toward or Strike your prey.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
RangerThis indicates abilities from the ranger class.