Over the years we have had a few Shunka Warakin reports sent in to us. Most of those reports were from Iowa. The report for today took place in Montana...which is considerably a long distance from Iowa.
For those who may not be familiar with the Shunka Warakin, here is additional information.
The Shunka Warakin is an animal mentioned in American folklore that is said to resemble a wolf, a hyena, or both. According to cryptozoologist Loren Coleman, shunka warak'in is an Ioway term meaning "carries off dogs". Coleman suggested that the creature was some animal unknown to modern sources. Ioway is a term related to Native American Siouan people.
Here is the report