Wild Bob 3 The size of the food is very good, especially for Persians and Himalayans.However even after two months on this food, the stool is constantly watery.Also have had problems with vomiting.I thought it was something that would clear up but it has continued too long.Update: I changed to a better food now, and immediately the loose stool and smell disappeared.I thought I was getting a bargain with Iams food but looking back, I suffered for many months with horrible smell, diarrhea and vomiting, and the cause was Iams food. Shaking my head, will never use it again.