Our EM has recently developed the "spots" on his head and neck, which you can see in the image. It almost looks like small wounds that heal and dry out. It‘s isolated to head and neck only. Two vers have looked at it and weren‘t concerned at all. The last one mentioned something about hair foliclle and gave us a special shampoo. It somewhats helps but these spots keep coming back. We have also used different cleaning wipes the vet gave us. It doesn‘t seem to bother the dog much.