Horses rely on sweat to cool themselves, and when sweating they are losing both water and electrolytes. If you have ever observed a horse sweating, you might have noticed a white residue left on their coat, which consists of electrolytes they have lost via sweat. These electrolytes must be replenished for the horse to maintain their hydration, fluid balance in the body, and nerve and muscle function.

The more your horse sweats, the greater the risk of electrolyte imbalance and thumps. Also known as synchronous diaphragmatic flutter, thumps looks alarmingly like hiccups in humans — a rhythmic “thump” or twitch of the horse’s flank that often matches its heartbeat.

One day in the 1980s, Lindsey Serafini’s grandfather was watching his Standardbred horses getting shod.
“The farrier was shoeing with hoof pads and my grandfather said, ‘I could make those,’” says Serafini, who is a fifth-generation owner of Castle Plastics.

Do it yourself, hire a pro… or something in between? Competitive and non-competitive, some horse owners choose to lean on a professional; others choose to do their own work. Those who opt for a trainer trust the leg-up afforded by a professional’s experience and oversight.

People often say, “a horse needs a job,” as though life as an equine couldn’t be complete without trotting into the office occasionally. Historically, horses really did take on essential work, from carrying soldiers into battle to driving the gentry around town (as anyone who’s watched The Gilded Age knows.) Even in our own times, when horses are less necessary for most human activities, they’re still sometimes pressed into service. Of course, it helps if a horse is well-suited to their assigned occupation. So, before recruiting a horse for any of the following positions, consider some of the necessary qualifications.