My little gues snickers is 16 years old. He has always been a very picky eater and healthy pup to about a year ago when he wouldn't eat his Cesar's food anymore and started with yeast infections in his ears and skin. We would be constantly taking him to the vet for expensive medications. They would work while he was on them but the side effects kept him from eating. He would only eat his treats. That's when I researched yeast infections and found grain free food will help and that's when we started fresh pet food and he has not left food in his bowl. We will never go back to canned food.