Pituitary Support for HorsesThe pituitary is a small gland in the brain which tells the thyroid when to perform certain functions such as hair growth and shedding, sweating, milk production, etc. Pituitary Support is designed to support the natural function of the pituitary gland, to ensure each of these processes works as it should. This product may be beneficial in: Supporting a normal endocrine and integumentary system Maintaining a healthy coat