whtsthfrequency
Posted : 5/22/2007 6:59:21 AM
Fact 1: Dog needs certain amount of protein, including certain minimum amounts of each amino acid, certain amounts of vitamins, minerals, etc .
Fact 2: You decide your dog is very fat, and give dog 30% less kibble. Your dog is now getting 30% fewer calories, BUT ALSO 30% less than the aa/vit/min requirements. Fewer calories, true, but not enough of everything else.
Fact 3: *Quality* weight control foods are usually higher in protein and supplementation, etc to combat this, and lower in fat. So the dog can still get the reccommended amount of other nutrients, but take in fewer calories.
I think exercise is the best weight loss, of course. However, moderately to severly restricting intake, especially long term, can be detrimental. I am NOT talking about feeding pets on the light end - Studies do show that eating sparingly INCREASES lifespan. I am talking about putting dogs on DIETS simply by dramatically reducing amount of kibble.
That is why weight-control foods are sometimes necessary, when you really need to reduce calorie consumption.