Ours are also on the 4 Health salmon and potato, for the last year now. I love this food. It's quality food, and the price is great. Toby used to have some stomach issues but once we switched him over to 4 Health salmon and potato, the stomach problems completely resolved. I had never even heard of 4Health til we adopted Dakota. I then found out that is the brand of food that our adoption group provides the foster families to feed our adoptable hounds. So Dakota came home with a bag of it, and we transitioned Toby over to it as well.