About Us

Our Vision

Advance the Science of

horse nutrition

Performance Horse Nutrition® (PHN) is dedicated to advancing the science of feeding horses and delivering that knowledge to clients in the most practical, straightforward way. With a team of Ph.D. equine nutritionists who are both scientists and experienced horsemen, PHN combines academic expertise with real-world horsemanship. Their feeds, recommendations, articles, and seminars reflect a deep understanding of equine nutrition and are designed to support horses at every stage of life and performance.

  • Mission: Simplify and share advanced equine nutrition science with client
  • Expertise: Ph.D. nutritionists who unite scientific training with hands-on horsemanship
  • Services: Comprehensive support through feeds, tailored recommendations, educational articles, and seminars

20+ years of Experience

our history

Performance Horse Nutrition is a globally recognized company whose goal is to bring the latest and most innovative equine nutrition knowledge to horse owners throughout the world.

our history

2002

PHN was found by Dr. Stephen Duren.
Dr. Stephen Duren, originally from Soda Springs, Idaho, earned his B.S. in Animal Sciences from the University of Idaho. He went on to complete both his M.S. and Ph.D. in Equine Nutrition and Exercise Physiology at the University of Kentucky.

2018

Dr. Tania Cubitt joins PHN.
Dr. Tania Cubitt is a native of Queensland, Australia. She earned her B.S. in Animal Science from the University of Queensland, followed by both her M.S. and Ph.D. in Equine Nutrition from Virginia Tech.

2022

Performance Horse Nutrition has been bringing equine nutrition innovations to horse owners for 20 years. PHN along with many of it's partners celebrated PHN's 20th Anniversary.


What We do

why choose us

Performance Horse Nutrition® (PHN) has collaborated with leading companies, facilities, veterinarians, and horse owners to deliver cutting-edge nutritional innovations, often pioneering advancements in the marketplace.
Their expertise has supported winners of prestigious Thoroughbred, Standardbred, and Endurance races, Olympic champions, and horses excelling in the show and sale ring. Equally, PHN takes pride in formulating diets that help horses succeed at local competitions, reflecting a commitment to every level of performance.

Why Choose Us

Brilliant Team

Led by two Ph.D. equine nutritionists with more than 40 years of combined experience, and partnered with industry leaders.

Affordable Price

Whether you have one business, one horse or many we have options.

Accessible

Access the benefits of PHN® services by connecting with one of our trusted partner companies—or reach out to us directly for more information.

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EQUINE
NUTRITION

ELEVATE YOUR

NUTRITION

With over 40 years of combined experience and years of innovation, Performance Horse Nutrition® (PHN®) is a trusted leader in equine nutrition, delivering science‑based feeding solutions that support horses from local competitions to the world’s biggest stages.

WATER100%
FORAGE100%
FEEDS/SUPPLEMENTS100%

Discover the talent behind phn

nutritionist

With a team of Ph.D. equine nutritionists who are both scientists and experienced horsemen,
PHN combines academic expertise with real-world horsemanship.

NUTRITIONIST

M.S. PAS Ph.D. Equine Nutrition and Exercise Physiology, CEO and Founder Performance Horse Nutrition Dr. Stephen Duren, a native of…

Ph.D. Equine Nutrition and Reproduction Dr. Tania Cubitt is a native of Queensland Australia. She received her Bachelor of Science…

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Years of Experience

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Innovations

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Lectures

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Articles

FROM SCIENCE TO STABLE

EQUINE NUTRITION INSIGHT

Fueling Performance with Science - Practical Insight in Equine Nutrition for Every Horse at Every Stage

EQUINE INSIGHT
26 January 2017

PASTURE TURN OUT STRATEGIES TO LIMIT INTAKE OF NSC

Are you concerned about your horse's health during pasture turnout?…

26 January 2017

THE USE OF GRAZING MUZZLES FOR HORSES AND PONIES

Horses have evolved as grazing animals, but did you know…

26 January 2017

MOWING HORSE PASTURE

Written by Performance Horse Nutrition®, LLC“Mowing” is a term used…