Food is created by spending in gold, per farm, for the kind and quantity of food you need to grow. In many cases your dragons will produce enough gold to spend for their own food, but when attempting to level a dragon up to a higher level you may discover that the increasing process is not generating sufficient food quick enough for your programs. In such cases you are able to use gems to speed up development or to purchase food from the online game.
you need to note the the Gold/ Food ratio get even worse as the gold cost and time will go up!
Mozilla FireFox (Recommended) or Google Chrome
Cheat Engine 6.1
1.Start your Dragon city on fb
2.Open Cheat Engine
3.Click on ProcessTab and select -plugin_container.exe for Firefox Users : and chrome.exe for google chrome : chrome.xxx
4.Set Value Type to Array of Bytes
5.Scan 46 41 52 4D 00 00 00 00 00 00 00 00 00 00 00 00
6.Doube click all the result
7.Press Ctrl + A
8.Then Press Enter
9.Change the value to be 44 72 61 67 6F 6E 73 00 00 47 65 74 20 33 30 20
You will notice that the farm building limit is gone. So you will now create farms as much as you want.