This is really interesting given the amount of paint breeders I know, and I've never heard it talked about.
Becky
If they are professional paint horse breeders, not just backyard breeders, then they know about it. It doesn't usually come up with the professional guys because they aren't dumb enough to cause it. It's not even a consideration for those guys. Check this place out, it's about 3 farms up from me. All paints! www.fossilgatefarms.com