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

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

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

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

Basics of Life

Reproduction in all species borders on the miraculous. In this article on reproductive anatomy, we’ll take a look at the reproductive organs of both the mare and the stallion and discuss just how they function in their effort to produce another “miracle.”

Read More

The First Supper

Your new foal is struggling to his feet and instinctively wobbling toward mom. You watch in anxious interest as she licks and nudges to encourage him–while he noses at her front leg, her flank, her buttock, and finally, DINNER!

The mare’s

Read More

Smaller Farms Making Impact in Thoroughbred Breeding Market

The market – fueled by sales of horses fetching enormous sums – is growing. More horses than ever are being sold, according to Keeneland sales director Geoffrey Russell. And encouraged by small farms like Monticule that have made big splashes at sal

Read More

Clues to Blue Eyes

Now that the foal has safely made its way into the world, the breeder starts inventorying exactly what she has in front of her: a colt. Strong Quarter Horse body. Three small white socks and a broad blaze down the center of his face. One blue eye.

Read More

Equids Quick to Evolve

Researchers with the University of Bari in Italy have discovered that equids, and particularly donkeys, evolved at a rapid pace. Their study was published in the June issue of Genomics.

The researchers came this conclusion after

Read More

Football Star Faces Fines After Dogs Kill Miniature Horse

Two dogs owned by Pittsburgh Steelers linebacker Joey Porter got off his fenced property and killed a miniature horse on a nearby farm, leading to citations that carry several hundred dollars in potential fines.

Porter’s dogs, a pit bull an

Read More

Breeding Season Manipulation (Book Excerpt)

In order for a mare to foal on or a little bit after January 1, she needs to conceive during February. Left alone, mares are still in late anestrus or spring transition at this time (not the optimal time to be trying to breed a mare!).

Read More

Report from Horse Genome Mapping Workshop

The horse genome mapping workshop was held on Aug. 22 in Port Seguro, Brazil. The chair of the workshop welcomed all attendees and presenters (totalling about 200 persons), and introduced the program. During the session, Dr. Domenico Bernoco

Read More

Horse Genome Map in the Works

A Thoroughbred mare will soon join the human, mouse, dog, and other species on the list of mammals whose genomes have been sequenced and mapped. The National Human Genome Research Institute (NHGRI) is currently working on a high-level equine

Read More

More From The Horse

Horse in a stall
Horse in a stall
DSLD
Hock MRI

Stay on top of the most recent Horse Health news with

FREE weekly newsletters from TheHorse.com

Weekly Poll

sponsored by:

How often do you apply fly spray to your horse during peak fly season?
105 votes · 105 answers

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.