Often, professional horsemen strive to never miss an opportunity to make a sale. Boarding, English & Western lessons, training, horse shows, camp, pony rides, trucking, horse sales, horse leasing, horse motel, clinics, trail horse rentals, braiding, clipping, hay sales, trimming and shoeing, tack sales and more are all sources of income. But, ask yourself which sources of income are my profit centers? Being busy doesn't guarantee being profitable. It only guarantees being tired.