Untimely End–Early Embryonic Death

Breeding horses can be both exhilarating and devastating. Wrapped up in the process are hopes, dreams, and visions of future greatness and glory. The hopes and dreams begin with the selection of a stallion for your special mare. You assess her

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Ovarian Tumors

Whether you operate a breeding operation or have a mare as a riding or competition mount, there are certain problems that you might face just because your horse is female. One of those problems is the ovarian tumor. Tumors can cause estrous

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Long Gestations

Can you explain why some mares have prolonged gestations and premature placental separation?

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Power Lines and Horses

Have you ever published anything on the effects of power lines and electromagnetism around broodmares?

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Canada and Germany Locked in CEM Conflict

A 7-year-old warmblood stallion from Germany is at the center of a storm of controversy after testing positive for contagious equine metritis (CEM) upon importation to Canada. The horse, appropriately named What’s Going On, had tested negative for

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CEM — A Continuing Threat to International Trade

Since its discovery in 1977, contagious equine metritis (CEM) has been a source of considerable concern for many countries because of the ease with which it can be spread internationally through carrier stallions or mares, said Peter Timoney,”P>Since its discovery in 1977, contagious equine metritis (CEM) has been a source of considerable concern for many countries because of the ease with which it can be spread internationally through carrier stallions or mares, said Peter Timon”>Since its discovery in 1977, contagious equine metritis (CEM) has been a source of considerable concern for many countries because of the ease with which it can be spread internationally through carrier stallions or mares, said Peter Tim”Since its discovery in 1977, contagious equine metritis (CEM) has been a source of considerable concern for many countries because of the ease with which it can be spread internationally through carrier stallions or mares, said Peter Ti”Since its discovery in 1977, contagious equine metritis (CEM) has been a source of considerable concern for many countries because of the ease with which it can be spread internationally through carrier stallions or mares, said Peter Ti”ince its disco

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Filly or Colt? Find Out Before It’s Born

Knowing the gender of a foal before it is born helps the horse owner or breeder better manage several different aspects of the horse business. This new management tool is very safe, accurate, and can be incorporated into most breeding programs

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Reproductive Problems in the Draft Horse

Draft mares usually make excellent mothers, providing a large amount of milk and rarely rejecting a foal. Because of these traits, draft mares make good nurse mares; some mares can even support and feed two foals. Also, the tendency for multiple

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USDA Amends Regulations on Horses From Spain

The U.S. Department of Agriculture is amending the requirements for health certificates accompanying imported Spanish pure breed horses from Spain which specify whether or not the horses were raised on breeding premises.

Instead, APHIS

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False Pregnancy

It is a frustrating condition. Even though a mare is not pregnant, her body tells her that she is, and all of her reproductive systems react accordingly. She does not come into heat, and her body begins preparations for housing and nourishing a

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Fescue Toxicosis And Treatment

When tall fescue first arrived in the United States during the 1940s, it was considered a wonder grass. It was easy to establish, it yielded a good amount of forage, it was tolerant of a wide range of management regimens, and it could handle a

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Short Cycling Mares

Nature has done a commendable job in developing the equine reproductive system, but it did not take into consideration man’s special needs for the production of horses at certain times or under specific circumstances. The first man-made rule for

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Quarantine Facilities

Quarantine facilities…the mere name implies isolation and horses with infectious diseases for which there are no cures. In reality, quarantine facilities are the first line of defense to protect horses in the United States from such diseases.

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Mare Madness

Temperament and performance problems believed to be related to the estrous cycle in mares are among the most common complaints of owners and riders of mares. The problems come in a few varieties. Careful evaluation sometimes can identify the cause and lead to resolution, or at least a strategy for satisfactory management.

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