There are three ways in which energy is expressed in relation to dog and cat food:
Gross Energy (GE) measured by the heat produced from burning a food.
Digestible Energy (DE) determined by feeding trials, it is the difference between the GE in a food, and the GE lost in feces.
Metabolizable Energy (ME) a measurement of actual utilization, it is the difference between the GE in the food, and GE lost in the feces and the urine. This may be determined using a calculation, and may be expressed as ME=X kcals (kilocalories or calories) per cup on packaging. This is the best way to determine available energy in a food.
Protein and carbohydrates provide equal amounts of energy in the form of calories, while fats supply 2-1/4 times the calories.
Contrary to the popular myth that excess energy in pet food causes hyperactivity, excess energy is stored as fat, or excreted in the urine.
“As a breeder I highly recommend GO! DAILY DEFENCE™…I also suggest to people who have dogs with coat conditions (i.e. those dogs with tendencies to get dry skin or other ailments that affect their coats) that they switch to feeding GO! I would like to add that dogs LOVE GO!“
- Yvonne
