I think you may be miss leading your self by the slang use of the word CUR to mean a mix breed, Thats not necessarily true, just because a dog is not an AKC reg breed doesnt mean it's not a breed in its own. if all mix breed dogs are cur's then a doberman would be a doberman cur, I see it as a CUR is a type of dog just like a hound, bull, pointer or terrier so to me the old blood line cur dog's are their own breed ,,catahoula,mountain,black mouth, ect. with their own sub types like hound's ( red or blue tick ) Yellow BMC/Red BMC/ Florida BMC and so on ..... JMO
right on
