Can a creature with two natural weapons, say two claws,
make two grapple attempts in a single round? Could a
character using the rules for fighting with two weapons pull
off the same trick? Exactly how many grapple checks can
you make each round?
You can make one grapple check for every attack your base
attack bonus normally allows. The number of weapons you use
doesn’t affect the number of grapple checks you can make. For
example, a dire ape, an animal with 5 Hit Dice, has a base
attack bonus of +3, so it can make only one grapple check each
round despite its three natural weapons. Note that when you opt
to deal damage with a grapple, you deal subdual damage
according to your size, not your natural weapon. For example, a
dire ape (a Large creature) deals 1d4 points of subdual damage
with a successful grapple attack, plus its Strength bonus of +6.
Note that creatures with the improved grab special attack can
use their natural weapons in a grapple. Note also that monk
characters deal their unarmed strike damage with successful
grapple checks. Monks and creatures with improved grab are
formidable grapplers.
The normal grappling rules assume that the attacker uses
pretty much her whole body in the attack. (When you grapple,
you wrap your arms and maybe your legs around the foe.) You
can grapple while using a shield, but the shield’s armor check
penalty applies to your grapple check.
If the creature has the improved grab special attack, it can