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

are apple seeds bad for horses; Poll Recap: Horse Treats: Yay or Neigh?

Are Apple Seeds Bad for Horses?

Apples are a token equine treat, but could they be toxic? While it’s unlikely, our nutritionist still says to use caution when feeding fruits to horses.

Read More
Protein and Equine Ration Balancers: Let's Do the Math, equine ration balancers

What is a Ration Balancer?

Are you looking for an economical option to make sure your easy-keeping horse is getting the nutrition you need? Dr. Clair Thunes suggests trying a ration balancer.

Read More
senior horses with ppid; MRI Can Help Diagnose Early Stage PPID

Managing and Monitoring Senior Horses With PPID

Managing horses with PPID is an ongoing commitment and requires careful veterinary observation. By monitoring both clinical signs and endocrine values, many affected horses can return to athletic function and/or maintain a good quality of life.

Read More

More From The Horse

Down Horse _ 3
Collecting Colostrum, colostrum, foal care, mare care
foal nursing
horse nose snout nostril detail close animal equine pont

Stay on top of the most recent Horse Health news with

FREE weekly newsletters from TheHorse.com

Sponsored Content

Weekly Poll

sponsored by:

Has your horse started shedding his winter coat?
272 votes · 272 answers

Readers’ Most Popular

The Horse
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.