My Sam is 14mo old male, weighs in at 140 lbs so far and is otherwise super healthy except he has itchy skin problems. He licks his legs and feet raw! I've been to Vets three times and each time he gets put on steroids which clears up the problem temporarily only to come back. I feed him Taste of the Wild Bison and Venison only with 2 tsp of fish oil for dogs. Eliminated all treats and never people food, thinking it might be food allergies, no help. Now the Vet wants to switch his food to some super expensive $80 per 25# bag of food with minimal ingredients....that's what TOTW is and in the past he has had bad tummy issues with any other food. Has anyone had any experience with skin problems and how did you alleviate it for your pup?? Thank you!