Swallow Whole

If a creature with this special attack hits an opponent, it can attempt a combat maneuver check. If it succeeds, it swallows its prey. A swallowed creature is affected by the grappled condition, while the creature that did the swallowing is not. A creature with this special attack can swallow its prey after performing a bite attack, and succeeds with a grapple maneuver check. The swallowed creature takes damage every round and tries to escape by making a successful combat maneuver, Mobility or Athletics check.