When taming a Shadowmane, you first want to find the Shadowmane you want to tame and then you want to build a 2x2 box made of stone with no ceiling and ramps coming up from the sides to lure and trap the Shadowmane into the box. Then you want to craft fish baskets and catch fish for your Shadowmane, as fish inside of fishing baskets is the only thing the Shadowmanes will eat until tamed. Note: if you feed your Shadowmane Fish over the size of 1.4x, your Shadowmane will come out at 99.9% Taming affectiveness or level 224 for a 150. Once the Shadowmane is in your trap you’ll need to wait until it becomes day as the Shadowmane is Nocturnal, meaning it sleeps in the day and hunts in the night. Once the Shadowmane sleeps simply walk or crouch over to your box and feed the Shadowmane fish. If you’re unable to feed the Shadowmane fish through the walls then replace the walls of the trap with stone doorframes, although you’ll need to be careful as one wrong move and the Shadowmane wakes up, it may attack you and you’ll lose your taming affectiveness. Rinse and repeat until the Shadowmane is yours! Enjoy the tame and i hope this tip help you.