Breeding and Reproduction

Horse breeding from planning through foal care

Management of Pregnant Mares

As breeding season begins, James Brendemuehl, DVM, PhD, Dipl. ACT, an equine veterinarian at the University of Illinois Veterinary Teaching Hospital in Urbana, is often consulted about broodmare health.


Brendemuehl explains that

Read More

Additional Horse at Maryland Farm Shows Signs of EHV-1

(edited from press release)


Facility managers who are handling a neurologic equine herpesvirus type-1 (EHV-1) incident at a Columbia, Md. horse stable (Columbia Horse Center, CHC; read archived stories) reported April 7 that an

Read More

Equine Herpesvirus Type-1 Confirmed in Maryland

The Maryland Department of Agriculture (MDA) received confirmation yesterday (April 5) that equine herpesvirus type-1 (EHV-1) was the cause of equine illness at the Columbia Horse Center in Columbia, Md. The virus, which causes upper respiratory

Read More

Foals of Non-Milking Mares

I have a gorgeous palomino Quarter Horse mare that I would like to breed, but I have a problem. She ran into barbed wire as a yearling and she cannot produce milk as a result of that accident. The man who owned her before bred her twice, and he

Read More

Settling Down: Reproductive Problems in Performance Mares

Let’s say you’ve got a great performance mare you’d like to breed. But getting her in foal might not be as simple as swapping arena for breeding shed. Mares in performance careers can sometimes be hard to breed because these mares are under more

Read More

Neurologic Herpesvirus in Canada and Pennsylvania

The neurologic form of equine herpesvirus type-1 (EHV-1) has been detected in horses in two additional areas of North America–Nova Scotia, Canada, and Meadowlands, Pa. At least four affected horses were put down (three in Canada and one in

Read More

Breaking News: Neurologic Herpesvirus Strain Mutation

New equine herpesvirus type-1 findings from a research collaboration between George Allen, PhD, professor in the Department of Veterinary Science at the University of Kentucky’s Gluck Equine Research Center in Lexington, and Nicholas

Read More

Respiratory Disease Seminar

Influenza, equine herpesvirus, and strangles were highlighted by Bonnie Rush, DVM, MS, Dipl. ACVIM, professor and section head of equine internal medicine at Kansas State University, at a Feb. 4 seminar sponsored by Fort Dodge Animal Health in

Read More

Pneumonia Linked to Large Farms, Lots of Horses

Farms with large acreage and many mares and foals are more likely to have cases of R. equi foal pneumonia than smaller farms with fewer horses, according to a recently published Texas A&M University (TAMU) study. Additionally, farms

Read More

GBED Linked to Quarter Horse Bloodlines

Glycogen-branching enzyme disorder (GBED) has likely been a cause of neonatal mortality in Quarter Horses for decades, according to Stephanie Valberg, DVM, PhD, who gave an update on her research on the disorder at the recent conference of the

Read More

Neurologic EHV-1 in New York

Three horses have died or were euthanatized following infection with equine herpesvirus type-1 (EHV-1) at a boarding facility in Tioga County, N.Y. The first case was detected about two weeks ago, said officials at the New York State Department

Read More

Greater Good Listed a Colt, But Unable to Breed

Should Greater Good win the May 7 Kentucky Derby (gr. I), it would make the second time in the past three years the winner cannot stand at stud.


Funny Cide, who won the 2003 Derby, is a gelding. Greater Good is listed as a colt but

Read More

Developmental Orthopedic Disease (DOD) and Mare Nutrition

A seminar for veterinarians on developmental orthopedic disease (DOD) in horses and ways it can be controlled through feeding and management practices was presented by Dan Burke, PhD, director of equine nutrition for Buckeye Nutrition, on Feb. 9

Read More

Progress in Solving the Horse Genome Puzzle

Equine researchers around the world are gearing up for the sixth International Equine Genome Workshop, to be held in Dublin, Ireland, this summer. The meeting will allow participating scientists to move one step closer to achieving their

Read More

More From The Horse

Screenshot 2026-11-09 160213
gray horse
helping old horses gain weight
pregnant chestnut mare standing in field

Stay on top of the most recent Horse Health news with

FREE weekly newsletters from TheHorse.com

Weekly Poll

sponsored by:

Create a free account with TheHorse.com!

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.