Relief for itchy skin: Vets Best Allergy Itch Relief Dog Shampoo is a soothing, natural remedy for dogs with itchy skin due to allergies or sensitivity. Effective and pleasing: Washes away allergens, relieves itchy skin, and leaves your dog smelling spa-day fresh. Vet's Best Allergy Itch Relief Dog Shampoo is great for dogs with itchy skin due to allergies or sensitive skin. Allergy Itch Relief Dog Shampoo uses essential oils and natural ingredients (oatmeal, D'Limonene, tea tree oil) to calm skin irritation and moisturize skin from incessant itching by washing away allergens attached to the fur and skin. Leaves your dog smelling fresh with herbal spa fragrance, and can be used as often as necessary without drying out your dog's skin. Will not affect topical flea and tick control products. Use as needed: Vets Best Allergy Itch Relief Dog Shampoo may be used as often as necessary to remove allergens without drying out your dogs skin. Works with other treatments: Will not affect topical flea and tick control products.