Review for dry food. Most of the highly advertised products are not the best products in the market. 5 years ago, Pedigree used to be the first choice for many dog owners. However, things have changed a lot in the past few years. The quality of the food isn’t up to the mark. The main ingredients in Pedigree dry dog food are chicken or meat byproducts, corn and gluten meal. Using cheap fillers has caused degradation in their food quality. Also, many dogs are allergic to gluten. The meat byproducts and bone meal are taken from leftover carcasses that include animal bones, nails, feet, and feathers. In fact, the kind of meat is not even specified in any of their formula. If you don’t know what you are actually giving your dog, it can be harmful to them.