Canine allergies make a dog's skin itch, and they bite, lick and scratch their paws, bellies and ears constantly to provide relief. According to Vet Info, certain dog shampoos, especially those containing oatmeal, aloe vera, vitamin E and omega-3 fatty acids can help soothe a dog's itchy, irritated skin. Avoid canine shampoos that contain eucalyptus, lemon and orange extracts or tea tree oil, as these ingredients can sometimes trigger a reaction in dogs with sensitive skin.
Dog shampoos with colloidal oatmeal soothe irritated skin, in addition to moisturizing and eliminating dryness. Colloidal oatmeal is gentle and works to eliminate itchiness. Doctors Fosters and Smith—a popular online pet retailer—offers an oatmeal-based shampoo that also contains vitamins A and E, which promote a healthy coat and skin. They also offer an oatmeal-based, hypoallergenic shampoo that is fragrance-free for canine allergy sufferers.
Shampoos Containing Aloe Vera
All-natural shampoo ingredients such as aloe vera can reduce irritated skin and inflammation. HydraPLEX Plus shampoo, produced by Evolution Supply, is a veterinarian-recommended product for dogs with skin conditions, including allergies. The product contains aloe vera as well as other healing ingredients, including colloidal oatmeal, silk proteins, omega-3 fatty acids as well as other important oils to leave a dog's skin soft and itch-free.
Shampoos with Wheat Germ Oil
According to If Dogs Could Read, dog shampoos containing wheat germ oil aid in lessening allergy symptoms over time. Wheat germ oil is easily absorbed into the dog's skin. It helps replenish essential fatty acids, such as omega-3s and omega-6s lost from the constant scratching and dryness caused by allergies. Wheat germ oil is beneficial for dogs with hot spots—a symptom of allergies. Doctor Fosters and Smith's Cactus Aloe dog shampoo made with wheat germ oil replenishes essential moisture in a dog's dry skin.