Dragonfriend

 
Prerequisite(s): Cha 11+, Speak Language (Draconic) 1+ rank.
 
Benefit: You gain a +4 bonus on Diplomacy checks made to adjust the attitude of a dragon, and a +2 bonus on Ride checks made when you are mounted on a dragon. In addition, you gain a +4 bonus on saves against the frightful presence of good dragons.
 
Special: You can't select this feat if you have already taken the Dragonthrall feat.
 
Source: Draconomicon