there is a video on YT that shows you how to tame 2 star wolves, those wolves cover meadows, plains,swamp and dark forest. they are no good in the mountains and are sometimes a pain to boat them around, just avoid things on the shores so the wolves wont get aggressive and jump off the boat. you can bring them and breed them at your base to help protect it. you can also train lox and there is YT videos on that as well, do not breed them near your base. they tend to break things will defending haha. they are good in all bios as far as fighting but you only can ride one. wolves wont go after other wolves and lox wont go after another lox. but, they will go after every thing else. fun fact bores will defend your base as well if tamed, have not tried to see if chickens do haha i would die laughing watching that if they did. hope this helps you in you long journey of fun.