What are your favourite horsey remedies/tips?

Bizzy Ball-A new and innovative way to occupy your horse that seems like a toy but tastes like a treat. Made of high temperature dried oats, alfalfa and timothy hay, cane moles, along with sugar, corn syrup, salt, vinegar and oil. The completely edible Bizzy Ball is about the size of a large gfruit and solid all the way through like hard candy. When hung in a stall, horses can lick the ball for hours. One ball can last for days or weeks, depending on the horse.. So He Wont Start Windsucking..etc