My senior cat was mostly on wet and raw food. But due to a few financial problems, I've had to do some cut backs as commercial raw foods are expensive so I've slowly added about/mostly less than 1/4cup of Orijen at night and half a scoop of Ziwi in the morning with wet occasionally replacing Ziwi Peak. Is that okay? So far he hasn't shown any signs of problems. Stool and behavior is normal.