RE: What is Wrong with my German Shepherd? by Patty

It sounds to me like he might have some allergies.  Food allergies are the easiest to find.  I would try him on some food that doesn't have corn in it.    You might also check him for fleas.  Some dogs are allergic to them.  Some dogs will eat their own feces, but usually they eat the fecus from other dogs.  If the food change doesn't help, I recommend that you take him to the vet.