Think about it computerized cranesThe tars were done in a computerized mannerThe parts of the bridge were most likely assembled in computerized factories.
His coat could be changing for numerous reasonsAlso, you should be giving him more hay and fat and fiber to help him bulk upNot upping his grain and supplements.
He may be one of those horses who needs less fat and more protein.
Concrete isn't cast with computer systemsAll of the parts of a bridge are put together by people using heavy equipmentWhile many parts of highway systems are produced by automated systems, we don't just hit a button and let them go - even the most automated processes in construction are continuously monitored by people.
Your vet can give you the best answer after they do bloodworkBut I think that the color change may have to do with a lack of minerals or fats in your horse's dietI would suggest that you feed your horse separately from the herd to make sure that he is getting the full share that he needsI would suspect that your vet will suggest suppliments to his dietGood luck and I hope your find out the answer.
If hair that was already grown out has suddenly changed color, then there is a basis for it which probably involves exposure to sunlight along with other environmental factors such as maybe a reaction to a grooming product used on the forelockAnything containing lemon, for example, acts as a natural bleaching agentAn internal issue such as, for example, a toxicity from ingesting heavy metals that could affect the pigment cells of the hair follicles would only be detected on the length of hair that has grown since the exposure beganIf, for example, the horse has been being fed any nutraceutical supplements, these are unregulated products and some have been found to contain heavy metals among other contaminantsAlso, certain dietary deficiencies or overages can affect the pigment in hairSince you are concerned, you could have a hair sample analyzed to see what shows up.
