Horses throughout our history and even in the present times are known for their power, stamina & energy level and are a symbol of graceful victory. This is the underlying principle of horses in Vastu and Feng Shui which make them a symbol of power and thereby success. Horses either in the form of photo, sculptures kept at your home or office has higher influence on your victory.
However, before placing a running horse painting in house or office, care must be taken to place them in right direction, otherwise the they can cause negative effects. Since both in vastu and Feng Shui horses are a symbol of power, success and authority, the best places to have them are in the living room (near the entrance of the house), at your work desk or in your office.