My black (haha) Asta has recently broke out in white hairs. Although they are not immediately seen, unless you look closely at him. Asta's dam was a black & white parti and sire, a black. So I think these white hairs are parti Mom's legacy. Guess he is now what is called a "Bad Black" tho I do not like the term. Love my sweet boy and would not trade him for anything, even with his sporadic white hairs.