Allertech® Anti-Allergen Pet Shampoo 16-oz BottleAllertech Pet Shampoo is scientifically formulated to specifically address the presence of pet allergy irritants. Our unique plant derived oils effectively minimize surface tension, allowing the shampoo to bind to irritants and eliminate them on contact, optimizing & supporting relief from symptoms. Our hypoallergenic shampoo is free from artificial fragrances, dyes, or other potential irritants making it safe for your pet's skin and eyes. Nature's