Blue Seal® Sunshine Plus Horse Supplement – 50 lb.Blue Seal Sunshine Plus Horse Supplement 50 lb. Blue Seal Sunshine Plus is a high protein, fortified supplement designed to support horses with increased nutritional demands or forage based diets. Ideal for horses under stress, breeding animals, and young growing horses, it helps provide essential protein, vitamins, and minerals to maintain body condition, muscle development, and overall health. This palatable pellet can also be used as a lite option