Ark logic: you have to kill a guy rhyno to get this pheromone, then you feed this "Mating gland" to your favorite pet bronto or giga, then almost kill a mom one and watch as it "Reproduces" in it and your pet requests Gas, Element, or sweet vegetable cake, then watch your pet die as it gives labor and gets replaced for a baby death bug.

Mr Buff Guy at TranqDart mobile