We have him on 1st Choice large breed adult food lamb & rice formula. He usually throws up in the morning and it is usually clear foamy stuff (when he was still getting chicken it was either yellow or the actual kibble all mushed up). He gets fed 6 cups per day, 3 cups in the morning around 6am and 3 cups in the evening around 6pm. I am still putting the sauce on his food, he still has no interest until he hears the fridge door open, then he can't wait to eat his food. He thinks it's people food so of coarse he wants it.