Our little lad has had one heck of a time of it but was, eventually, diagnosed with various allergies, Canine Sicca and IBD. After a vet controlled anallergenic diet for a few months and lots of research into novel proteins and minimal ingredients, we began gradually changing him over to this and he is SO much happier, perkier and more energetic. He still needs medication (eye ointment and a bimonthly "allergy shot") but he is stable and the difference is very noticeable to all who know and love him. Thank you!