I am a bit confused as to what colour my mare is. She is registered as black and has been as black as can be since the day I got her over twelve months ago but over the past week or soo she has started to brown out on her chest, flanks and legs. Is there such colour as black bay???? These pics were taken the other day while it was raining so not the best for seeing the colour on her chest. The colour on her chest has spread to under her front leg and is now changing near her elbow.