Hernias A hernia is a tear in the body wall of a horse that allows the internal organs to push through to a place where they don’t belong. There are several types of hernias. They can affect horses of any age or breed. Horses may have a defect at birth (congenital) that increases the risk of a hernia,

Head shaking shows up in horses as uncontrollable shaking, jerking or flicking of the head, with no obvious physical irritation causing the condition. While some cases may be mild, head shaking can be severe enough to make a horse dangerous or unsuitable for riding. Other symptoms that may occur alongside