I rescued a red Black Mouth Cru off of death role several years ago at six months old. I worked with him for less than a week and turned him into a Therapy Dog where we could take him to visit people in the nursing homes and hospitals. He would much rather do that than tracking mountain lions. He turns 10 this year and sleeps at the foot of our bed. He also has some cow dog in his bloodline. Damn good dog that's for sure.Very possible. Thanks for pointing that out. They’re definitely a mixed breed. Some have short hair, and some have longer hair.