So I've got about 70 acres of pasture in the back of my property that I've left neglected for about 8 years and let grow up with saplings. I was thinking of running goats with some cows. Problem is we have a LOT of coyotes around here and I am not sure the goats would survive. I've been reading a bit about.. yaks. I know that bison will kill even larger trees by eating the bark around them and yaks are related to bison... are these the brush eating machines I'm looking for? :huh: Anyone have experience with yaks?