Other Causes of Bald Spots in Dogs. Foreign body reaction. Glass, thorns, even a dog’s own coarse hair can all cause inflammation and bald spots if they lodge in your dog's skin.

If your dog has bald spots anywhere on their body (the elbows are common), make sure you apply sunscreen there, too. Generously and evenly apply sunscreen across your dog’s skin, and make sure ...

You may notice bald spots, and your dog may scratch or lick as if bothered by allergies. Pain. When trying to determine why your dog is licking or chewing excessively, ...