Multisnatch

(Draconomicon, page 72, DnD 3.5)

[General]

You can grapple enemies more firmly with only one of your natural attacks.

Prerequisite

Snatch, STR 17

Benefit

When grappling an opponent with only the part of your body that made the attack, you take only a --10 penalty on grapple checks to maintain the hold.

Normal

Without this feat, you take a --20 penalty on grapple checks to maintain a hold with only one part of your body.