The price of the food doesn’t matter if it is a food intolerance, the particular ingredient does. It is definitely not a case of overwashing, you could even wash weekly. It’s called seborrhea, and is often associated with allergies and other skin irritations. It is an overproduction of body oils. Try comparing ingredient lists of the foods that you know he did well on with those that you know made him stink. My dog reacts to chicken and many grains, those were easy to figure out, but he’s also reactive to tomato, that was a bit harder to figure out. Others have had dogs thay react to chick peas, peas, fish, potatoes, you name it. Some of the ingredients are found in better foods, but rare in the cheap ones, go figure.
