Reinforcing Reinforcement Breeding

It’s common practice at some breeding farms–collecting the drippings from a stallion’s penis after he breeds and dismounts a mare, evaluating the sample to confirm that ejaculation did occur, then placing the sample in the mare. Reinforcement

Read More

Hyperkalemic Periodic Paralysis: 14 Years Later

Sharon Spier, DVM, Dipl. ACVIM, PhD, associate professor at the University of California, Davis, has pioneered much of the research on HYPP. She presented updated information gleaned over the past 14 years on this disease at the 2006 AAEP

Read More

The Genetics of Champagne Coloring


The champagne gene is a dominant dilution gene, first documented in 1996 by Philip Sponenberg, DVM, PhD, of Virginia Tech and Ann Bowling, PhD, of UC Davis. Prior to this the champagne gene was often misidentified. Many champagnes were

Read More

Let Nature Work it Out (Shy Stud Colt)

I desperately need some advice about my new colt. He is a 2?-year-old Gypsy Cob named Geordie. He was raised in a herd, then separated as a yearling colt, and ran with a colt herd until I imported him to Australia. He is naturally gentle and not

Read More

Choosing to Breed During Foal Heat

If a barn full of people were asked their opinion about breeding a mare during foal heat, a barn full of opinions would result. This topic has been controversial for a long time. There is debate about whether it is harmful to a mare’s health,

Read More

Va. Tech Researcher Using Genetics to Preserve Rare Breeds

A professor of pathology and genetics at the Virginia-Maryland Regional School of Veterinary Medicine in Blacksburg, Va., has been working for more than 30 years to help save a rare breed of horses.


Colonial Spanish horses were the horse

Read More

Horse Genome Map Complete

The first genome map of a horse is complete, providing scientists with a new set of tools for investigating equine disease, scientists at the Broad Institute, a part of the Massachusetts Institute of Technology, and the National Human Genome

Read More

Overexcited Stallion

I have a stallion that “saucers” (exhibits glans penis enlargement) prior to mounting. Any suggestions?

Read More

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

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

Reproductive Evaluation of the Stallion

When a veterinarian is considering a stallion’s suitability as a breeding animal, the horse’s history, current physical condition, and libido are just as important as his semen quality.

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.