Hatha yoga is a moderately-paced, catch-all name for the vast menu of poses that are practiced wherever you can roll out a sticky mat.
An 1100 lb horse on a dry forage diet at an average temperature of 68 degrees Fahrenheit will need a minimum of 6-7 gallons of water per day or 48-56 lbs of water, and many horses will drink more water than the minimum.
The amount of water required by the horse is determined by the magnitude of losses of water from its body. These losses are affected by the amount, type and quality of the feed consumed, environmental conditions and the health, physiological state and physical activity.