Bringing Science to Your Feed Bin

Herd of horses in the wild

Proactive Health through Nutrition

A woman wearing a white shirt and wide-brimmed hat smiling and standing next to a brown horse in a paddock, with other horses in the background.

Jenquine by Dr Jennifer Stewart

BVSc BSc PhD Dip BEP MRCVS
Equine Veterinarian and Consultant Nutritionist

Equine veterinary practice often feels like working in a smash repair shop, constantly fixing problems after they occur. Common challenges veterinarians and owners face, such as stomach ulcers, colic, tying-up, laminitis, hoof conditions, leg and joint problems in growing horses, and performance issues, can be alleviated or even prevented with proper nutrition.

Founded by Dr. Jennifer Stewart, an equine veterinarian and nutritionist with over 45 years of experience, Jenquine provides expert nutritional solutions and focuses on a proactive approach to horse health via nutrition. Our products are designed to meet the specific nutritional needs of horses, focusing on low starch and sugar to minimise metabolic risks and reduce the likelihood of veterinary conditions. Produced in Australia in APVMA-licensed and ISO-compliant facilities, Jenquine ensures the highest standards of quality and safety.

AAVA Proud Member logo with a stylized figure riding a horse inside a circle on the left, and the words 'Proud Member' on the right.
Logo of Equine Veterinarians Australia, featuring a stylized horse head and text indicating membership.
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Formulated by Dr Jen Stewart, Equine Veterinarian and Consultant Nutritionist

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Produced in Australia in audited, APVMA-licensed and ISO-compliant facilities

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Recommended and used by Vets

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Australia-owned and operated

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  • "I’ve been consulting with Jennie on nutritional matters for more than 25 years already and, in my experience, her knowledge of the field is unsurpassed. Moreover, Jennie is always at the forefront of any new developments in equine nutrition."

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    ~ Michael Kent, Mc Kent Racing Stables

  • "Dr Stewart is one of the most intelligent equine veterinarians in this country, and to have her working on helping us to feed our horses is a blessing to us all!"

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    ~ Dr Oliver Liyou BVSc (Hons1) MACVSC (Eq Dent) EVDS

  • "We’ve been feeding Jenquine EzyMag+ for about 4 years now to both competition horses as well as our mares and foals. Our competition horses have thrived on EzyMag for recovery and for keeping their minds calm. Our pregnant mares have stayed happy, healthy and mobile later in the pregnancy stage and their foals grow-up looking shiny, strong and sound. Since feeding them EzyMag after weaning, you really notice a difference in their demeanour about others coming and going, they have more confidence in themselves."

    ⭐⭐⭐⭐⭐

    ~ Charlotte Waterman, FEI Dressage Young Rider