Hmmm…...well think about it for a minute……horses that grey out, Lipizzaners, Andalusians, Paints, Pintos, QH with big wide blazes, Gypsies, Welsh, TBs, MFT, Walkers, minis, Clydesdales, Shires, Percherons, etc…..
All these breeds are known to have white faces, or big blazes, or grey coloring. Or white fur around the eyes, if you will.
None of these are known for being “crazy” breeds.
Yep, just an old wives tale.
Judge the horse on the horse, not the fur.