Telltale Signs of Stress in Horses
A number of things can make horses stressed,1 like being alone, loading and riding in a trailer, veterinary care, farrier work, preparing for and going to shows, changes in weather, changes in the people caring for them, changes in routine such as a new stall or differing feeding schedule, stall rest due to injury or illness, and a stressed handler or rider. Horses express psychological stress in a number of ways.
Weight Loss
Horses that are chronically psychologically stressed can start to lose weight. As there can be many reasons for this, such as heat stress, parasites, poor feed, and health problems, it's necessary to look at all aspects of the horse's care to determine the cause of the weight loss
Stall Walking and Other Vices
Stall walking is when a horse walks around a stall or walks back and forth along one wall repetitively. Weaving, cribbing, wood chewing, wall kicking, and fence walking are all signs of stress
Yawning
Most of us yawn when we are tired. It's the way our bodies inhale a little extra oxygen to fuel our sleepy brain. Horses, however, don't yawn for the same reason, nor is it an appeasement gesture, as in dogs.
Yawning (and most horses will do it several times in a row) can be a sign