Canine Skin Problems Caused by Food Allergies

Where we live remotely in the Sangre de Cristo mountains (9,800-foot elevation), we have to be aware of our surroundings, especially when it comes to our four German Shepherd dogs. Our veterinarian is 45 miles away so we need to be familiar as laymen with ailments and conditions that may impact our fur family, including the subject of this post: skin issues caused by food allergies.
Source: Mother Earth News