The difference between a bovid and a cervid is that the former has horns it will keep its entire life, and the latter has antlers which it will lose every year.
They eat mainly grasses and other low-growing plants. Aside from humans, the main predators are wolves and the occasional cougar, coyote, bear, lynx, or bobcat.
Their most distinctive characteristic are the horns, which are never shed, and can weigh up to 13kg in males. They come in varying shades of brown, with a white rump.