Clair Thunes, PhD

Clair Thunes, PhD, is an equine nutritionist who owns Clarity Equine Nutrition, based in Gilbert, Arizona. She works as a consultant with owners/trainers and veterinarians across the United States and globally to take the guesswork out of feeding horses and provides services to select companies. As a nutritionist she works with all equids, from WEG competitors to Miniature donkeys and everything in between. Born in England, she earned her undergraduate degree at Edinburgh University, in Scotland, and her master’s and doctorate in nutrition at the University of California, Davis. Growing up, she competed in a wide array of disciplines and was an active member of the U.K. Pony Club. Today, she serves as the district commissioner for the Salt River Pony Club.

Articles by: Clair Thunes, PhD

Anhidrosis in Horses

Anhidrosis in Horses

Our equine nutritionist and physiology expert offers advice on managing horses that have stopped sweating.

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laminitis care; Acetaminophen Could Relieve Laminitis Pain

PPID and Laminitis in Horses: What’s the Relationship?

It still isn’t clear how PPID leads to insulin issues and subsequent laminitis. But vets and researchers do know that, regardless of how PPID horses develop insulin dysregulation, having both conditions leads to a poorer prognosis than having either alone.

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bay horse in field

How To Get a Horse’s Coat To Dapple

A dappled coat might be a sign of optimum equine health and nutrition, but the reality is more complicated. One equine nutritionist offers advice on bringing out the bloom in your horse’s coat.

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