You can not breed the butterfly dragon in dragon city.
you can only get it from, being level 20 in social empires
or getting it in the carnival game reaching 10 points
THE BUTTER FLY CANNOT BE BREEDED
The most effective method of breeding a summer dragon is using a water dragon and scorch dragon. This has a 16% success rate. The egg is yellow with a blue caterpillar design, and takes 24 hours to hatch.
i breed a nenufar dragon and neon dragon,and i get a petroleum dragon.
you breed legendary dragon and dark dragon
breed nature dragon with anything with electric element
Breed a Metal dragon and an air dragon, if you don't have an air dragon breed a fire and water dragon.
You have to breed a plasma dragon with a salamander dragon.
what can you get a legendary dragon will breed
breed gummy dragon with electric dragon
breed gummy dragon with electric dragon
breed fire bird dragon and star dragon
you breed ice dragon and flame dragon
You breed a treasure dragon with a metal dragon.