I have never written to a pet food company before; however, I had to take time out to let you that I am so impressed with your dog food. I have recommended it to other pet owners. I have a Lab, a Golden Doodle and a German shepherd; and, for the first time, they all eat the same food. I noticed how great they looked when they spent time at the pet resort. Their coat was shiny and they looked so healthy; especially my 9 year old year Lab. I switched from a popular brand to NutriSource when they came home and have been using it ever since. I love the result!