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.
Dehydration occurs if a horse loses too much water from its body and does not replenish it, or if a horse just is not consuming enough water every day to meet its bodily needs. A 3 to 4 percent loss of body water will cause mild dehydration. Some horses will only drink five to six gallons of water per day, will eat normally and remain healthy. These horses are the exception; their kidneys have the ability to concentrate urine and recycle more of the water back into the body.