DermAllay Oatmeal Shampoo for Dogs, Cats & Horses is a general purpose oatmeal shampoo that soothes the skin as it cleans. Not only does it moisturize and condition, but it also helps relieve itchiness and restores damaged skin. The active ingredient in this therapeutic shampoo is a ceramide complex that helps rebuild and maintain a strong, healthy skin barrier. This is important for preventing water loss that leads to dry skin and also for protecting against allergens.