After 2 years of vet bills, allergy staph infection sores and runny stools, I took my cocker off Science Diet Ultra Z (supposidly for dogs with food allergies) and put him on Innova. He has been 8 months allergy symptom free, shiney coat, regular stools, and has his energy back. What a difference. And for those of you that feed your pets IAMS, PLEASE GO TO WWW.IAMSCRUELTY.COM and see if you still want to support this company. Iams no longer owns this company, Purina bought them out. Check the change in ingrediants. It's grocy store dog food, Iams bag and price.