Canine atopic dermatitis is a chronic, intensely itchy skin disease. Recent advances in targeted therapy have transformed management and dramatically improved affected dogs' quality of life.
Chronic pruritus is one of the most welfare-significant conditions in companion animals. Dogs with uncontrolled atopic dermatitis scratch, chew, and rub incessantly, causing self-inflicted wounds, hair loss, skin thickening, and sleep disruption. The psychological burden of chronic itch is significant — dogs are distracted, irritable, and unable to rest normally. Secondary infections cause additional discomfort and pain. The new generation of targeted therapies has transformed quality of life for many affected dogs, providing control that previously required immunosuppressive doses of steroids with substantial long-term side effects. Early diagnosis and appropriate treatment are key welfare interventions.