Breeding and Reproduction

Horse breeding from planning through foal care

Company Offers Cloning to Customers

A San Francisco, Calif., company has announced its intention to clone one individual’s horse in short order for commercial profit, to the tune of $367,593 plus additional patent royalties based on the number of clones that are produced and

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Eating Poop

Our first foal is 10 days old and has already been spotted eating manure. We have accepted the fact that eating manure is normal foal behavior and are trying to ignore it. A quick question: When should he get over this behavior? via e-mail

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Diary of an EHV-1 Survivor

Twenty-year-old Radar “just wasn?t looking right” when he came in from the pasture on April 6, recalls his owner, Bill McCarthy, PhD. “When I picked his feet up to pick them out, he would just fall into me,” said McCarthy. “The next day the stat

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International Breeding

I brought two Walking Horse mares to France. I would like to breed to a U.S. stallion and want to know what the success

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Puberty in Thoroughbreds

Puberty is a transitional period for horses, from a time of reproductive immaturity to a time where sexual behavior is demonstrated and sperm is ready for release in the colt, and the filly starts to cycle. Unfortunately, very little information is

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Herpesvirus Breakthrough

Preliminary research on equine herpesvirus type 1 (EHV-1) from Cornell University indicates that the commercial vaccine containing modified live virus (Rhinomune) appears to be more effective in preventing infection than killed

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EHV-1 Outbreak Confirmed at Churchill Downs


The neurologic form of equine herpesvirus type 1 (EHV-1) was confirmed as affecting horses at Churchill Downs in mid-May. Three barns remained under quarantine until horses in those barns met requirements by May 24 to begi

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Update on Maryland EHV-1 Outbreak


As of May 26, there are no new clinical equine herpesvirus (EHV-1) cases among horses at the Columbia Horse Center in Maryland. The facility has been handling an outbreak of the neurologic form of the virus since late

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A Stallion as a Problem Breeder

We purchased a stallion for breeding at nine years of age. He had bred before, but curiously had very few offspring for his impeccable credentials. He was a lovely stallion, very well-behaved, and a perfect gentleman to work around. When we

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Hold Order Lifted at Maryland Horse Facility

On Saturday, June 11, at 3:30 p.m. the Maryland Department of Agriculture (MDA) lifted the “Animal Hold Order” at the Columbia, Md. horse facility that has been handling a neurologic equine herpesvirus situation since late March. The lifting of

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A Day in the Life of A Breeding Farm

A world away from hitting the finish line of a classic race in front of tens of thousands of screaming fans, the dream is reborn. In the quiet of a gray winter morning, when the earth throws its warmth off into the cold air and

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Equine Herpesvirus Suspected at Prairie Meadows

Horses in one barn at Prairie Meadows in Iowa have been quarantined due to a possible case of equine herpesvirus.


The order to keep horses from entering or leaving the barn area came late in the afternoon of June 6 after Storm Wrangler

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Seven Churchill Horses Test Positive for EHV

Horses trained by Steve Asmussen will remain under quarantine in Barn 38 for at least a few more days. Seven horses in his barn still test positive for equine herpesvirus, although there are no new cases with clinical signs. The neurologic form

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feeding weanling horses; feeding weanlings

Weaning Foals

There are many ways to wean foals, so choose a method that will work best for your horses and farm.

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Old Horses, Old Problems

It is amazing how many horse owners have one or more horses over the age of 15. My daughter’s old Arab mare is 22 this year. She’s slowed down (somewhat), has a bit more trouble getting up and down, and has a little more sway to her topline, but she has lost none of her zest for life.

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More From The Horse

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

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