Dragoon Hearts are MeatFoodItems introduced in the Shipwrecked DLC. They are obtained by killing Dragoons or by destroying Dragoon Dens. They can be used to craft Dragoon Dens and Volcanic Tab items. When eaten, they will restore 11 Health and 25 Hunger at the cost of 10 Sanity. Eating them causes the consumer to glow for 90 seconds, similar to the effect of the Glow Berry. This applies both to the player and to Mobs such as Wildbores. Dragoon Hearts cannot be used for cooking in a Crock Pot. When on the ground, they will produce enough light to ward off Charlie.
Reign of Giants
When brought to a connected Reign of Giants world, Dragoon Hearts can be used to refuel Moggles, restoring 33.25% of their durability.