Improved Natural Armor
General feat
Improved Natural Armor is a D&D 3.5 feat (General) from MM3, p. 206. The natural armor of a creature with this feat is thicker and harder than normal for its kind.
Prerequisite
Con 13, Natural armor,
Benefit
The creature’s natural armor bonus increases by 1.
Special
A creature can gain this feat multiple times. Each time the creature takes the feat, its natural armor bonus increases by 1.
Description
The natural armor of a creature with this feat is thicker and harder than normal for its kind.