A herd of 49 goats arrived at a resort nestled in the Rockies with an important job to do. Fortunately, the goats would love this job — eating. On July 11, the herd of super grazers arrived at YMCA of the Rockies Snow Mountain Ranch to munch on invasive weeds. The Holley family of Sisu Farms leased the goats to the YMCA to mitigate these noxious plants overrunning the expansive dog park. This was the goats’ first official grazing project for th…