Cool Calories 100Equine Dry Fat Supplement Cool Calories 100 Dry Fat supplement is an excellent source of calories for horses and contains more than two times the energy of carbohydrates. The high calorie density of Cool Calories 100 provides cool, focused energy for performance horses, calories for underweight horses and hard keepers and reduces the need to feed more grain. Cool Calories 100 can be fed along with fortified feeds. High in Fat for Cool Energy