Nice to see someone else who feeds The Honest Kitchen. What one do you feed? As far as kibble, these are potato free....by the way, sweet potato is different than white potato when it comes to sensitivities. Look at Darford, Natures Variety Instinct, Canine Caviar, Horizon Legacy, Back to Basic, NutriSource and Earthborn. Not all of these foods varieties are potato free so check them out.