*The average horse
weighs about half a ton and its brain is the size of a baked potato
*Horses cannot
breathe through their mouths
*Some of the
closest equine family relatives are tapirs and the rhinoceros
*A horse can poop
up to 14 times a day but it cannot vomit
*Horses produce
approximately 10 gallons of saliva and can drink up to 10 gallons of
water per day
*The average horses
heart weighs 9-10 pounds
