I feed Edie Hills T/D at the recommendation of my vet. Other YT members have been advised to use this food also, but I don't think they followed their vet's advice
. I asked my vet about the nutritional value of Hills foods, and he believes they are at the forefront of pet nutrition. If you have a vet that you trust, and he/she recommends a food, I say go for it. Especially if you are having good results.