Breeding and Reproduction

Horse breeding from planning through foal care

Keeping Stallions Focused

I’m a veterinary student from the United Kingdom and have been riding with a stud farm veterinarian in America going from place to place. I am trying to figure out the art of handling stallions for breeding. Can you please enlighten me on the

Read More

Endometritis Diagnosis and Management

When a mare is bred by natural cover, the uterine lining, or endometrium, becomes inflamed. The stallion deposits semen in the uterus, as well as bacteria, bits of debris, and seminal fluid. The normally sterile uterus becomes irritated and

Read More

Embryo Transfer: Who’s Your Mama?

Embryo transfer (ET)–recovering the embryo from a bred donor mare for placement into a recipient mare that will carry and raise the foal–has become a useful reproductive tool for a growing number of breeders. Mares that are competing, or mares

Read More

From Breeding to Birth

Testing innovative techniques and brushing up on common procedures are the lifeblood of advancing any medical specialty, and the field of equine reproduction is no exception. Veterinarians are always looking for new ways to improve procedures they

Read More

Immunotherapy for Broodmares

Endometritis has been the bane of many broodmares and their owners through the years. It frequently has been blamed for mares not becoming pregnant and, when they do conceive, for early embryonic death. The result has been serious economic losses

Read More

Immunostimulant Helps Mares with Endometritis Maintain Pregnancy

“Post-breeding endometritis is a major cause of subfertility, affecting approximately 15% of mares,” said John Steiner, DVM, Dipl. ACT, of Hagyard Equine Medical Institute. “We know it’s a big problem, so we’ve tried an adjunct treatment to see

Read More

New Twin Reduction Procedure

“We know that twinning has a profound impact on the mare,” said Karen Wolfsdorf, DVM, Dipl. ACT, of Hagyard Equine Medical Institute. “The presence of twins post-fixation (after the embryonic vesicle becomes stationary on about the 16th day after

Read More

Postpartum Complications in the Mare

If your mare experiences complications following foaling, it’s important to note when they arise, said Walter Zent, DVM, a veterinarian at Hagyard Equine Medical Institute in Lexington, Ky., in his presentation at the 2006 Hagyard Bluegrass

Read More

Buserelin Use in the Anestrus Mare

A compounded drug has shown considerable promise in treating anestrus mares–those that are not cycling and thus are difficult to impregnate. Walter Zent, DVM, of Hagyard Equine Medical Institute, described his experience using Buserelin in mare

Read More

Two Los Alamitos Horse Deaths Attributed to EHV-1

Edited CHRB report


Rick Arthur, DVM, equine medical director for the California Horse Racing Board, reported Monday that two barns are under quarantine at Los Alamitos Race Course following the deaths of two horses from the

Read More

More From The Horse

Horses Grazing - iStock 1267385917
older horse and rider
Nose brown horse closeup on a green background
Buckets-of-feed-Getty

Stay on top of the most recent Horse Health news with

FREE weekly newsletters from TheHorse.com

Weekly Poll

sponsored by:

What’s the biggest challenge you face when bringing your horse back into work after winter?
141 votes · 141 answers

Readers’ Most Popular

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.