Alright.. Here I go, and I'm probably wrong.. I know a foal's first shed is the darkest they'll ever be..If your horse has a grey parent she's probably greying out which will continue until she's completely grey.. I know red based horses can develop white ticking in their coat which is completely normal..Then she MAY be able to develop into a rabicano which can develop on any coat color, but a rabicano will be very loud. Lots of white along the ribs, flank, mixed in the mane and tail, and lots of white at the base of the tail.
Now, I wouldn't put much into my thoughts because I am horrible with color genetics..Hopefully NdAppy, Chiilaa, or Posidon will find this thread and help you out!
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