I have 3 dogs, 2 Labs, ages 10 and 8, and a Shih-Poo, age 14. The Labs have been raised on NutriSource, and the Shih-Poo was formerly a very finicky eater until I started feeding her NutriSource. I’m happy to report that all 3 dogs are extremely healthy. The 10 year old Lab is very large, (not fat, just big), but shows no signs of arthritis or slowing down at all. The other Lab, age 8, is still running with me. The Shih-Poo is still going strong, acting as though she’s a puppy. It must be the food! That’s all they get, no people food, no treats. And they still get very excited when I put it in their bowls. Thanks for making an extraordinary product! I do tell all my friends who have dogs about this wonderful food. I love the fact that it’s made right here in MN. Keep up the good work!