Earth Dragon Hybrid Generation 1

Earth + Fire = Flaming Rock or Volcano.
Earth + Plant = Tropical or Cactus.
Earth + Water = Mud or Waterfall.
Earth + Electric = Star or Chameleon.
Earth + Ice = Alpine or Snow Flake.
Earth + Metal = Armadillo.
Earth + Dark = Hedgehog or Venom.

Fire Dragon Hybrid Generation 1

Fire + Earth = Flaming Rock or Volcano.
Fire + Water = Cloud or Blizzard.
Fire + Plant = Firebird or Spicy.
Fire + Electric = Laser or Hot Metal.
Fire + Metal = Medieval or Steampunk.
Fire + Dark = Vampire or Dark Fire.

Water Dragon Hybrid Generation 1

Water + Earth = Mud.
Water + Fire = Cloud or Blizzard.
Water + Plant = Nenufar or Coral.
Water + Electric = Lantern Fish or Storm.
Water + Ice = Icecube or Ice Cream.
Water + Metal = Mercury or Seashell.

Plant Dragon Hybrid Generation 1

Plant + Earth = Tropical.
Plant + Fire = Firebird or Spicy.
Plant + Water = Nenufar or Coral.
Plant + Ice = Dandelion or Mojito.
Plant + Metal = Jade or Dragonfly.
Plant + Dark = Carnivore Plant or Rattle Snake.

Electric Dragon Hybrid Generation 1

Electric + Earth = Star or Chameleon.
Electric + Fire = Laser or Hot Metal.
Electric + Water = Lantern Fish or Storm.
Electric + Metal = Golden Or Battery.
Electric + Dark = Neon.
Electric + Ice = Moose.

Ice Dragon Hybrid Generation 1

Ice + Earth = Alpine or Snow Flake.
Ice + Water = Icecube or Ice Cream.
Ice + Plant = Dandelion or Mojito.
Ice + Medal = Platinum.
Ice + Electric = Moose.

Metal Dragon Hybrid Generation 1

Metal + Fire = Medieval or Steampunk.
Metal + Water = Mercury or Seashell.
Metal + Ice = Platinum.
Metal + Plant = Jade or Dragonfly.
Metal + Electric = Golden or Battery.
Metal + Dark = Zombie.

Dark Dragon Hybrid Generation 1

Dark + Earth = Hedgehog or Venom.
Dark + Fire = Vampire or Dark Fire.
Dark + Plant = Carnivore Plant Or Rattle Snake.
Dark + Electric = Neon.
Dark + Ice = Penguin.
Dark + Metal = Zombie.
Dark + Mud = Poo.

now for generation 2 breeding please note some of these are not 100% accurate and there may be other ways to get them.


Generation 2 Dragon Breeding – Hybrid Rare

Mud (Earth + Water) + Dark = Poo.
Medieval (Fire + Metal) + Alpine (Ice + Earth) = Cool Fire Or Soccer Or Pearl Or Armadillo Or Flaming Rock
Neon (Dark + Electric) + Nenufar (Water + Plant) = Pirate.
Zombie + Mud (Earth + Water) = Petroleum.
Laser (Fire + Electric) + Dandelion (Plant + Ice) = Gummy or Fluorescent or Laser.
Special Notes:
Cool Fire can also be obtained through Laser (Fire + Electric) and Dandelion (Plant + Ice), Firebird and Ice.
Armadillo can also obtained through: medieval + alpine, pearl + alpine, jade+star, Zombie + Mud, and Pearl + flaming rock dragon
Gummy can also be obtained through: Firebird + fluorecent, firebird + star, Jade + star, and neon + nenufar
Pirate can also be bred from: Rattlesnake + lanternfish and neon + cloud

Generation 3 Dragon Breeding – Legendary

Note that you will really need to rely on your luck to these combos and some of them may not be exact.
Legendary Dragon – Cool Fire Dragon + Soccer Dragon
Crystal Dragon – Coolfire + Soccer
Mirror Dragon – Gummi Dragon + Cool Fire Dragon
Wind Dragon – Gummi Dragon + Cool Fire Dragon, Soccer + CoolFire


Generation 4 and 5 Pure Dragon Breeding – The Pure Dragons

It should be noted again that the breeding chance of Pure Dragon is not 100%, it is estimated that the chance of breeding the Pure Dragon to be roughly 30~50% or even lower. There is a chance to have a result of any possible dragon combination when you breed two legendary dragon together.

Generation 4 – The Pure Dragon
Pure Dragon – Any breeding combination from legendary status dragons – Legendary, Crystal, Mirror, Wind. For example, Legendary + Crystal, Crystal + Mirror, and …

Generation 5 – The Pure Element Dragons
After you have obtained the Pure dragons, you can use the Dragon City pure dragon to breed the Pure element dragons with their elemental counterparts. Below is a list of all these pure elemental dragons.
Pure Plant = Pure Dragon + Plant Dragon
Pure Fire = Pure Dragon + Fire Dragon
Pure Earth = Pure Dragon + Earth Dragon
Pure Water = Pure Dragon + Water Dragon
Pure Electric = Pure Dragon + Electric Dragon
Pure Ice = Pure Dragon + Ice Dragon
Pure Metal = Pure Dragon + Metal Dragon
Pure Dark = Pure Dragon + Dark Dragon

Special Advice on Pure Dragon Breeding and Hatching Time:
The pure dragons breeding combination takes a whopping 48 hours to complete. The hatching of any “pure” dragon City dragons also takes 48 hours. Together the pure dragon breeding and hatching time adds up to 96 hours which is 4 days. Before you start breeding these, make sure that you have enough dragons as backup because they will take up your breeding and hatching queue. Putting your available legendary dragons into breeding places will make them unable to battle for that initial 2 days.


Special Promotional Dragons

These dragons are listed because they cannot be made via breeding. However i have included these to make our Dragon City breeding guide complete:
Paladin Dragon: Electric/Earth – Level 10 in Social Empires
Robot Dragon: Fire/Metal – Level 10 in Social Wars
butterfly dragon and also the other fossil dragon

DRAGON CITY DRAGON SPELLS:

This is a special promotion that Dragon City is doing that encourages you to use gems to get unique dragons. Some of the offerings cannot be obtained via Breeding. In addition, players have reported different reward dragons. Therefore you may receive different offerings at different times compared to other players.
Dragons that are obtained via the Dragon City Dragon Spells:
Butterfly Dragon
Fossil Dragon: Ice / Dark Element (available 8/23/12)
Seahorse Dragon: (available 8/30/12)
Sky Dragon: (Available 9/6/12)