...not gone tomorrow, though. My understanding is that hair, once it's out of the follicle, is finished, so to speak. So if you're seeing it, it can't be changed, except the exterior of the shaft can have slight changes made to it. I'm asking about this because my horsie friends are convinced that feeding Black-oil sunflower seeds (BOSS) will help their horses have shinier coats. Now, I think it possible that a horse's (or any animal) coat may be affected by diet, but if the hair has been clipped and is now growing out, would that be enough time for the BOSS diet to make a change in the hair shaft? That would be a time span of about 2 months.