视频展示了一头麝牛正在吃草的场景。这头麝牛有着浓密的黑色毛发和一对弯曲的角，它正低头咀嚼着干草。背景中可以看到一些白色的树干和铁链，环境看起来像是一个围栏或动物园。麝牛的动作缓慢而专注，显示出它在享受食物。
The video shows a close-up of a musk ox with thick, dark fur and large, curved horns. The animal is eating hay from a pile in front of it. A chain is visible in the foreground, partially obscuring the view of the musk ox. The background appears to be a snowy landscape with some trees. The musk ox is calmly chewing on the hay, and its head moves slightly as it eats.
A bison with large, curved horns is seen eating hay, with its head close to a chain and a wooden post in a snowy background. The bison continues to chew the hay, occasionally closing its eyes as it eats. The bison's head moves slightly as it chews, and it appears to be enjoying its meal. The bison then begins to turn its head to the left, still chewing the hay. The bison's head is now turned more to the left, and it continues to chew while looking in that direction.