NONPHARMACOLOGIC MANAGEMENT OF STEREOTYPIC SELF-MUTILATIVE BEHAVIOR IN A STALLION

Self-mutilative behavior, a form of stereotypic behavior, can be a serious problem in stallion management. An 11-year-old Quarter Horse stallion was referred for evaluation of repeated episodes of self-multilation and aggressive behavior. Historically, this behavior worsened when the horse was isolated from other animals and confined to a stall for long periods. Observation of the stallion revealed episodes of self-mutilation and other forms of stereotypic behavior precipitated by stressful situations. Modification of this behavior was achieved by environmental and nutritional management and provision of adequate exercise. Nonpharmacologic intervention can be a simple and inexpensive way to correct self-mutilative behavior.