When the warm weather comes and the bugs are out horses suffer continual annoyance from biting insects. Equilite?s natural essential oil horse spray can help your horse through the summer months naturally. Ricochet Horse Spray is a blend of essential oils for topical application. It is all-natural and has a refreshing citrus scent. Lasts a long time as a little goes a long way! In 2 sizes: 32 oz. or Gallon (128 oz.). [Gallon pricing includes additional shipping cost.]