These treats are created from actual grass-fed lamb which are ethically sourced from farms in New Zealand. We had this same challenge with Ziwi. We later found out he contains a reasonable soy allergy. So elements he was moderately allergic to took awhile to make up in his program right https://rafaelueblv.arwebo.com/60090047/the-fact-about-ziwipeak-dog-food-that-no-one-is-suggesting