Listed below are the ingredients in Muenster that I found listed on their website. It is a blend of grains including rice. northwesterner, you seem to be alluding in your posts that Muenster has only corn as their grain; that is not true!
MUENSTER NATURAL DOG FOOD
*NOW Available in Large Chunk*
Fortified with Vitamins and Minerals
For the Normally Active Dog
Beet Pulp- Extremely digestible source of dietary fiber.
5 Grain Blend of Carbohydrates- Corn, Rice, Grain Sorghum, Wheat and Barley eliminate digestive allergies from a single carbohydrate source.
Flax Seed- Nature's richest source of Omega 3. Nutritional experts have found that a diet rich in Omega 3 & natural antioxidants significantly improves the health and appearance of animals.
Mixed Tocopherols, Citric Acid & Rosemary Extract- Natural antioxidants enhance freshness and palatability.
Chicken Meal- Highly digestible animal protein and source of Omega 6 fatty acids.
Yeast Culture- Enhances nutrient digestion and improves performance ability.
Crude Protein, Min 23.00%
Crude Fat, Min 12.00%
Crude Fiber, Max 4.00%
Moisture, Max 10.00%
Ash, Max 8.00%
Calcium, Min 1.00%
Phosphorus, Min 0.75%
Omega 3* Fatty Acids 1.00%
Omega 6* Fatty Acids 2.90%
*Not recognized as an essential nutrient by the AAFCO Dog Food Nutrient Profiles.
Chicken meal, ground corn, ground wheat, ground grain sorghum, wheat bran, ground brown rice, chicken fat, (naturally preserved with mixed tocopherols, a source of vitamin E, and citric acid), corn gluten meal, flax seed, dried beet pulp, diatomaceous earth (an inert carrier and anti-caking agent), ground barley, rice bran natural chicken flavor, fish oil, yeast culture, dried kelp meal, potassium sulfate, salt, dried eggs, yucca shidigera extract, sage, zinc amino acid complex, manganese amino acid complex, copper amino acid complex, vitamin A supplement, vitamin D3 supplement, vitamin E supplement (natural-source vitamin E), mixed tocopherols, citric acid, rosemary extract, ferrous sulfate, choline chloride, manganese sulfate, zinc sulfate, copper sulfate, niacin, d-calcium pantothenate, biotin, thiamine mononitrate, riboflavin, sodium selenite, pyridoxine hydrochloride, vitamin B-12 supplement, folic acid, menadione sodium bisulfite complex, ethylene diamine dihydriodide, and cobalt carbonate.
The "soap" you use is normally chemicals, etc. Use real SOAP !!