A video of a ram knocking out a much larger cow is going viral on the web.

In the video (below), the cow and ram rush each other, collide with a loud smack and are both knocked down.

The ram gets back up, while the cow lets out a groan and quietly remains on the ground.

Deadspin.com notes that it's not clear if the cow survived the headbutting incident or not.

However, DailyMotion.com reports that it was actually a sheep that butted heads with the cow.

Liveleak.com describes it as an "accident between a sheep and bull."

Sources: Deadspin.com, DailyMotion.com, Liveleak.com
Image Credit: LadyofHats

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