These ingredients show excellent sources of animal protein in chicken (usually whole chicken) and chicken meal, as well as egg product. (dogfoodinsider.com)
Meat meal contains about 10 % moisture and is the most concentrated source of animal protein in dog food. (mysweetpuppy.net)
This does not mean that a balanced vegetarian diet is not possible, but we have decided to stick with quality animal protein sources for now. (diamondpet.com)