i think there's a problem that needs to be fixed. i had two adult pets (they were a cyclops and a jade oni) and i tried mixing them but when the egg hatched it was just the same exact cyclops with just a different name! please tell why this happened.
Okay, please refer to the update history or beginning of Pets forum, where it explains that usually when you mix two pets the hatched pet will look like one or the other but the stats of two parent pets will mix. On rarer occasions you can mix two pets and get a hatched pet that mixes both stats and appearance.