Extra Exhalation

(Races of the Dragon, page 102, DnD 3.5)

[Breath]

You can use your breath weapon one more time per day than normal.

Prerequisite

Dragonblood subtype, breath weapon with limited uses per day

Benefit

You can use your breath weapon one additional time per day. The interval you must wait between breaths is 1d4 rounds.

Special

You can gain this feat multiple times. Each time you take it, you can breathe one additional time per day.