Horses used in the Rangeland Derby chuckwagon races at the 2011 Calgary Stampede in Alberta, Canada, will receive veterinary inspections upon arrival to the event and prior to competition under new rules announced by Stampede management on Feb. 23. The annual Calgary Stampede features rodeo-style competitions and livestock exhibitions. The Stampede’s GMC Rangeland Derby chuckwagon race pits four

Most breeders meticulously plan out every detail of breeding a mare. But sometimes things don’t go quite according to plan.Suppose, for example, as breeding season approaches, the clinically breeding-sound mare is anestrus (she doesn’t show an estrous cycle and, thus, she’s difficult to impregnate). What now? injectable deslorelin (which is currently used to induce ovulation in mares during the

Fewer Bureau of Land Management (BLM) mustangs will be removed from the range and more mustang mares will receive anti-fertility treatment under a new management strategy plan announced by agency director Bob Abbey on Feb. 24. Under the plan, the BLM will reduce the number of wild horses slated for removal during the next two years from 10,000 to 7,600, unless conditions such as drought or other

Ann E. Dwyer, DVM, says that the most basic point-and-shoot digital camera is an “invaluable tool for documenting and following a variety of ophthalmic problems such as those affecting the orbit, eyelids, cornea, iris, and lens of the equine eye.” Such conditions include corneal ulcers or trauma, cataracts and lens-position abnormalities, and tumors such as squamous cell carcinomas or sarcoids of

Retired Oklahoma-bred Thoroughbred racehorses will get help retraining for a second career thanks to a new rule passed by the Oklahoma Racing Commission last week. Under the rule, Oklahoma Breeding Development Fund Special Account funds may be used to help qualifying equine welfare organizations care for retired and unwanted Oklahoma-bred Thoroughbreds. Funding for the program will come from

Customarily, veterinarians close the intestinal wall following colic surgery in horses using either sutures or staples. But which is best? According to Julie Rosser, DVM, it’s a tie: Staples are just as effective as the traditional method of hand-sewing the intestine closed with suture material in one common colic surgery procedure.

Kansas State University’s (KSU) Department of Animal Sciences and Industry, will host its 7th Equine Reproductive Management Short Course, March 26-27, at the university’s Horse Teaching and Research Unit in Manhattan. The two-day interactive course is targeted towards the horse owner that is interested in starting a breeding program or the novice breeder who would like to

According to Equine Canada, the Canadian Food Inspection Agency (CFIA) has confirmed that import permits will continue to be required for the importation of semen and embryos from the U.S. into Canada during 2011. These import restrictions are a result of Contagious Equine Metritis (CEM) in the U.S. Canadians seeking timely information regarding import requirements are advised to use the CFI

Zenyatta, the sensational 2010 Horse of the Year, was bred Feb. 23 to Darley stallion Bernardini, the second top racemare to be mated in the Bluegrass this week. According to the Zenyatta website, the mare owned by Jerry and Ann Moss was picked up by a Sallee horse van from William S. Farish’s Lane’s End Farm at about 7:30 a.m. (EST) for the 10-minute trip to Darley near

Letting ‘sleeping horses lie’ may not be the best thing when they’re anesthetized, according to John A. E. Hubbell, DVM, MS, Dipl. ACVA (anesthesiology), professor of veterinary anesthesiology in the Department of Veterinary Clinical Sciences at The Ohio State University’s College of Veterinary Medicine. In fact, the horse might not get enough oxygen, so some kind of ventilation is preferred,

More than 620 readers of TheHorse.com responded to a poll asking, “How do you promote the health (both physical and emotional) of your stall-confined horse?”