(Resting Energy Requirements or RER), which can be calculated by multiplying the animal's body weight in kilograms raised to the ¾ power by 70, for example, a 10kg (22lb) adult neutered dog of healthy weight needs RER = 70(10kg)3/4 ≈ 400 Calories/day.
Is kcal the same as calories in dog food?
Though it sounds complicated, the requirement that all pet food labels express calorie statements in terms of kilocalories per kilogram of product as fed makes it easier to compare similar products. A kilocalorie is the same as a calorie (aka a big calorie or food calorie).
How are calories measured in dog food?
Example 1: Dog Food contains 310 kcal ME/cup. And the label states that one cup measure of food weighs 110 grams. To convert kcal/ cup to kcal/ kg (when weight of food is in grams): (1000 divided by weight of food per cup) X number of calories per cup 1000/110 x 310 = 2818 kcal ME/ kilogram.
How do I calculate calories in homemade dog food?
How to determine your dog's calorie needs. Don't freak out, but you'll need to do math to determine your dog's Daily Energy Requirements. Here's the deceptively simple formula: =70*(kg Bodyweight) ^0.75. This formula might look a bit scary, but it's actually easy to understand.
How much should a dog eat a day to lose weight?
Ideal weight (lbs)Calories (kcal) needed at 100% RER per dayIdeal weight (lbs)1527060203406525410703048075
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