Standing Leap: The chicken's long jump is up to 20ft and its high jump is up to 10 feet, with or without a running start.
Beak: +3 to hit, 5ft range, 1d6+1 piercing, and the target is grappled(escape dc 11). Until the grapple ends, the target is restrained, and the chicken can't beak another target. Swallow: The chicken makes one beak attack against a small or smaller target it is grappling. If the attack hits, the target is swallowed, and the grapple ends. The swallowed target is blinded and restrained, it has total cover against attacks and other effects outside the chicken, and it takes 2d4 acid damage at the start of each of the chicken's turns. The chicken can only have one target swallowed at a time. If the chicken dies, a swallowed creature is no longer restrained by it and can escape from the corpse using 5ft of movement.