Please study wildcard can put a small update and this update implements the following things: firstly, the ability to reproduce the following creatures: the Rock Drakes, the Basilisk and the Karkinos and other non-bredeablee creatures except rock golem, rubble and lava. golem. since they are not "animals" but the creatures already mentioned above are technically "animals" and for some reason they cannot reproduce which does not make sense., thanks for your attention
postscript: I'm asking you this because I love to do color mutations and it annoys me that I can't do color mutations with certain creatures.