This is hard to answer because you don't mention the breed of puppy or his age or the type of dog food. Young puppies should be fed 3 times a day. As they get older their food intake needs to be...
This depends on whether you want to measure everything out or not. See a Dietitian. Eat slowly and gratefully. Then you won't eat too much. If you are gaining weight, eat less. If you are losing...
Only a Few Really Know.
The only people who would have even a semi-accurate account of the amount of cloned food that is being sold today are the companies who are putting it there and government...