Hyperkeratosis in dogs is a condition characterized by the thickening of the skin’s outer layer due to excess production of keratin. Often, it can give a “hairy” or “horn-like” appearance, ...

On its own, hyperkeratosis is not a medical emergency. The condition refers to the overproduction of keratin, the protein ...

Dehydration from exercise or illness could cause your dog to have a dry nose. A dry nose could also be caused by a fever from an infected tooth or ear. If your dog is also experiencing hair loss, ...