Something mysterious and violent is killing cattle of the North American plains, but what is behind these gruesome attacks: satanic cults, an unknown predator, or something previously unknown to man? See more in Season 3, Episode 2, "Cattle Killers."

#MonsterQuest

Subscribe for more from MonsterQuest and other great The HISTORY Channel shows:
http://histv.co/SubscribeHistoryYT

Check out exclusive The HISTORY Channel content:
History Newsletter: www.history.com/newsletter
Website - http://www.history.com
Facebook - https://www.facebook.com/History
Twitter - https://twitter.com/history

"MonsterQuest" takes a scientific look at reported sightings of cryptozoological creatures (cryptids) and paranormal entities around the world, including the Loch Ness Monster, Bigfoot, and werewolves.

The HISTORY Channel® is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining manner across all platforms. The network's all-original programming slate features a roster of hit series, premium documentaries, and scripted event programming.