Plants make their own food by the photosynthesis process. Plants convert sunlight into glucose, or sugar, the food of plants. This happens in the chlorophyll of leaves.
All food will make your dog defecate, as it's simply the expulsion of the indigestible portions of the dog's food. The amount and consistency of the feces, however, can be affected by the type of...
Dog food and any man made animal food is made for a reason. It provides animals with the nutrition they need for dogs. They have vitamins in dog food for their coat, teeth, and other important stuff...