Hi, no I haven't used this food, but I've heard good things about it, and it is a high quality food. I wouldn't be able to use it as my male Bulldozer is allergic to chicken, salmon, beef, lamb, rabbit, and kangaroo. We used to feed him Fromms beef, then he became allergic to it, so we switched to salmon, and it didn't agree with him, so we switched to Fromms Lamb and Lentil, which he did well on for 9 months, and then he developed allergy symptoms again. I put him on Natural Balance Limited Ingredients Vegan Dog Food for 1 month, to detoxify all proteins from his body, and he is now on a partially Vegan diet, I give him Narural Balance Vegan Kibble with non animal proteins, like kidney beans, cottage cheese, or eggs for 2 weeks, and then I give him Go Natural Sensitivity and Shine Grain Free Venison kibble for 2 weeks. He has been on this for 2 months and is doing well.