Bite

Melee Weapon Attack: +3 to hit, reach 5 ft., one target. Hit: 6 (1d10 + 1) piercing damage plus 3 (1d6) fire damage.

Fire Breath (Recharge 5-6)

The dragon exhales fire in a 15-foot cone. Each creature in that area must make a DC 12 Dexterity saving throw, taking 17 (5d6) fire damage on a failed save, or half as much damage on a successful one.