sometimes i wonder are we not too worried about does our dogs get all the things they need in their food everyday. Look at our little kids.Sometimes they eat almost nothing.I dont think they always get whats in the books called needed and they grow up and are healthy too. Dogs in other countrys sometimes almost nothing to eat.They are skinny but most of the time no joint problems. Are we always worrie too much? I must say that sometimes i am more worried about if my dogs get what they need than my kids.That is crazy.