Commercially produced pet food is termed "feed" and is not considered fit enough to be called "food." Commercial pet foods are laced with industrial wastes and rotten food that should be discarded. Euthanized cats and dogs are ground up, rendered, and then mixed into pet food. There is proof of this as pet foods contain toxic levels of pentobarbital, the chemical used to euthanize animals. Mycotoxins, aflatoxins, shredded car tires, and other poisonous substances destroy the health of pets and are included in pet "feed" only for the sake of profit.http://truthaboutpetfood.com/
Even expensive pet foods are contaminated with poisons. Making your own pet food will spare your animals from the health destroying effects of commercial pet food.
Cat and Dog Food Recipetopic12662.html