Best tools for taming these, pump action shotgun/Chainsaw/pick/Sickle. FIRST Use a torch to get it to land on your shoulder. Use pump action to take large dinos down to instantly fill bar for kills, chainsaw wood or corpses for Harvest. Build wood foundations for Crafting(3 ceilings does the trick usually). Then Have extraordinary kibble in last slot to feed overtime as you Fill your drakelings request.

Good luck.