Dr Yekyll is forever in his laboratory, experimenting with cloning pets. He has the skill to take two different species of pets together with a DNA item, experiment with them in his laboratory, and breed a DNA minipet. Cloning pets is illegal and experimental and there is a chance that one of the two pets that you use to clone will turn into a Mutant. If you add the Laboratory Giftbox to your collection and your pet changes to a mutant here, it will immediately change back to its original costume and you will still gain the mutant Transformation.
You can create a DNA Minipet at any time if you have DNA. Here is the Prize List.