Sun, 10 May 2026 20:48:17 +0000

Hot Spot on Dog Leads to a Surprising Diagnosis—Stay Alert Now Having a dog at your side during outdoor adventures is one of life’s simple joys—but occasionally, a small lump or irritated skin spot can signal much more than a harmless irritation. Recently, dog owners across the country have reported “hot spots” (also known as acute moist dermatitis) on their dogs’ leading edges—especially where collars or leads apply pressure or friction. What started as a minor rash can reveal a surprising diagnosis that demands immediate attention. ### What Are Hot Spots on Dogs? Hot spots are rapidly developing, moist, painful skin lesions caused by excessive licking, chewing, or rubbing. While they often appear after minor trauma or bug bites, they can quickly worsen and become infected. The leading edges of a dog’s neck, chest, or back—areas frequently irritated by collars, leads, or harness pressure—are prime spots where these hot spots emerge.