"Black Dog"

"Black Dog" is the term used as slang by intelligence agents of the USA tasked with making contact with nonhuman intelligences or cleaning up after a "UFO" encounter.

A "Black Dog" is a shapeshifting entity, frequently actually black in apparent colour. It can assume a variety of forms, and is able to tap human fear to shape those forms.

Amongst the most infamous of all Black Dog mass experiences is that of the Mothman of Point Pleasant, West Virginia.

"Black Dog" experiences are well known to all branches of Satanism and are alluded to in several songs by Laurel Canyon bands.

In some way not yet understood, Black Dog entities access and possibly even feed off the unconscious mind.