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, ...

Dear Dr. Fox: I have a standard poodle who is about 7 years old. He developed sores and flaking skin on his nose that wouldn’t go away. It seemed to expand to around his nostrils. I took him to the ...