6 of 6:
For the main meal, many companies maintain that there's too much grain in a dog's diet, attributing the grain to everything from ear infections, stomach problem, allergies and more.
So eliminating grain helps weed out issues and perhaps avoid vet visits. 'Allergy testing on dogs is very expensive and the first thing people weed out is grain. Usually that takes out the allergy problem,' said Cindy Stiles of Earthborn Holistic.