I believe orange/red is he most common, bu there are black ones oo ;)
If I remember correctly, their names were Capalo and Tumalo.. no sure if he spelling is even right :p
The AKC doesn’t recognize/allow those colors in the ring so that’s probably why I’ve never heard of them, in spite of knowing several RR breeders.
Ya learn something new every day.
I looked them up and found black and tans.
Pretty sweet.
:)