tor - a prominent rock or pile of rocks on a hill. rock, stone - a lump or mass of hard consolidated mineral matter; he threw a rock at me.
To become an equine veterinarian, you must obtain a Doctor of Veterinary Medicine (DVM) degree from a college or university accredited by the American Veterinary Medical Association (AVMA). A DVM program takes four years to complete.
Endurance is open to all equine breeds (horses, ponies, and mules) that are 5 years and older. AERC has set a minimum age limit of 4 for Limited Distance. Endurance horses must be thoroughly trained and conditioned to meet the demands of the modern endurance competition.