Animal Companion Feats
Ranger animal companion feats are designed so that they do not build on each other. Unlike other feats, you don't have to take animal companion feats progressively, one after the other as long as you qualify for the correct tier.
Once per day, your animal companion can attack twice in a round with a standard action.
Once per battle, your animal companion can turn a disengage success by an enemy it is engaged with into a failure.
Once per day, reroll one of your animal companion's missed attack rolls.
Your animal companion adds the escalation die to its attacks.
Once per day, your animal companion can force an enemy to reroll an attack that hit it.
Your Lethal Hunter talent also applies to your animal companion.
Increase your animal companion's Physical Defense and Mental Defense by +1.
Increase your animal companion's damage die by one size (for example, from d6s to d8s, or d8s to d10s)
Increase your animal companion's AC by +1.