Poisoning & Toxicity

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Toxin Suspected in North Carolina Horse Deaths

Veterinarians are trying to determine the cause of an illness that has killed four horses in Fairview, N.C., since last Thursday.

Affected horses show a rapid deterioration in muscle condition. Other clinical signs include lethargy, shaking,

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Poisoning in Horses: Common Toxic Substances

Poisoning in horses is not a common occurrence, but when poisoning occurs, effects can be disastrous and far-reaching. Listing all toxic substances is impossible, as virtually everything on the planet can be toxic at sufficiently high dosages.

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Minnesota Horse Owners Warned of Toxic Plant Issue

Due to last year’s drought and recent dry conditions in parts of Minnesota, the state’s Extension service is again warning horse owners that hoary alyssum could become a problem for their animals. Hoary alyssum is a perennial weed

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New Report on Water Quality and Livestock Health

The University of Wyoming’s College of Agriculture, in collaboration with two state agencies, has published a report on water quality as it pertains to the health of livestock and wildlife.

“The target audience is anyone with an interest in

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Report: Natural Nitrate Levels Caused Wild Horse Deaths

Federal officials probing the deaths of 71 wild horses on a military site ruled out high levels of nitrate in a pond, saying such rates occurred naturally.

Testing of a watering hole showed that the nitrate levels came from a combination of

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Hazards Could be Hidden in Hay

Just 24 hours after Betsy Bueno of Santa Rosa, Calif., began feeding her horses a new batch of hay, one colicked and began to show neurologic signs. Within days, two of her 12 horses required euthanasia and seven were showing similar clinical

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Rattlesnake Bite Management Recommendations

The United States is home to 26 species of rattlesnakes, making rattlesnake bites relatively common events in equine medicine. Horse owners definitely need to resist the urge to begin sucking the venom from their horse’s rattlesnake bite

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Scientists: Arsenic Killed Phar Lap

Forensic scientists say champion Australian gelding Phar Lap died of arsenic poisoning, solving a mystery that has intrigued the horse racing world for more than 75 years.

Phar Lap won 37 of his 51 starts before his death in mysterious

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Risk Factors for Atypical Myopathy

Aggressive research efforts by Belgian veterinarians have culminated in the identification of numerous indicators or factors–including horse management and pasture characteristics–associated with atypical myopathy, a rapidly developing and fatal di

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Purina Recalling Horse Feed in Eastern States

Land O’Lakes Purina Feed LLC has implemented a voluntary recall of some horse feed due to a possible excess of aflatoxin. According to a statement released by the company, no confirmed animal health complaints attributable to aflatoxins have bee

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Horse Feed Recall Affects East Coast

Horse feed dealers are the key to identifying if there’s a potential problem with recently purchased Purina feed, according to Land O’Lakes spokesperson Lydia Botham.

Land O’Lakes Purina Feed LLC recently announced a recall of certain horse

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