Breeding and Reproduction

Horse breeding from planning through foal care

Foal ‘Stealing’

Our pregnant mare thinks another mare’s colt is hers. Is it common for pregnant mares to adopt others’ foals?

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Lawsonia intracellularis

Lawsonia intracellularis bacteria can cause intestinal disease in horses, pigs, and other species worldwide. The syndrome in horses is often called equine proliferative enteropathy, or EPE.

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Weaning Horses

Weaning can be quite stressful for foals, mares, and their owners.

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Foaling

Foaling, also referred to as parturition, is the process of a mare giving birth to a foal. Foaling occurs approximately 338 to 345 days from the last breeding date; however, this time period can range from 320 to 365 days or more.

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Deworming

Deworming is an essential part of managing your horse’s overall health. This free fact sheet is a general guide to deworming your horse, including common parasites, dewormer options, parasite control via manure management, proper scheduling and more.

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Vaccinating Horses

Vaccinating horses is generally considered to be the most cost-effective method of preventing infectious diseases; however, vaccines do have limitations.

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Cloning Horses and Other Equids

Cloning is defined as the process of creating a genetically identical copy of another cell or organism (i.e., bacteria, plant or animal) through non-sexual means.

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New Knowledge Comes Through New Research

Our current understanding of the epidemiology, pathology, bacteriology, immunology, toxicology, and clinical aspects of MRLS has come through scientific research conducted over the last nine years.

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Breakthrough in Genetic Testing of Embryos

Early this year, frozen embryos that had undergone genetic testing were thawed and successfully transferred into the uteri of surrogate mares at Minitube International Center for Biotechnology in Mount Horeb, Wis.

The benefit of genetic testing of embryos is the ability to detect genetic diseases and traits prior to establishing a pregnancy. There are numerous diseases for which

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Family of Hermaphroditic Horses Identified

Koko the horse appeared to be a typical mare, but when she began acting overly aggressive and trying to mount her female counterparts, her owner became suspicious.

After a barrage of tests at the University of Guelph’s Ontario Ve

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CEM Investigation: 23 Positive Stallions

A stallion in Wisconsin has become positive stallion No. 23 in an ongoing investigation into contagious equine metritis (CEM).

Wisconsin State Veterinarian Robert Ehlenfeldt, DVM, said this horse is considered part of the outbreak th

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Rescued Pony Excels as Surrogate Dam

An orphaned Thoroughbred foal named Jerry who was fostered by a rescued mare at World Horse Welfare has been reunited with his grateful owner.

When Jerry lost his own mother last August, his worried owner contacted the National Foali

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More From The Horse

cross country at 2024 Paris Olympics
cranial nuchal bursitis; How Horse Genetics Relate to Equestrian Disciplines
supplement; combination supplements for horses

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