This is what you get when a red dragon and a donkey breed.
Half-Dragon Donkey CR 3
N M Dragon
, Senses ; ; Low-light vision, darkvision 60', scent
AC 17, touch 11, flat-footed 16 (+1 Dex, +6 natural)
hp 15 (HD)
Immune Sleep, paralysis effects and fire
Melee Bite +0 melee (1d6+2)
Space 5 ft.; Reach 5 ft.
Special Actions Breath attack, 1/day (30' cone of fire, damage 6d8, DC 13 Reflex)
Abilities, , , , ,
Carrying capacity: 50 / 100 / 150 lbs; drag 750 lbs