Durvet Naturals Tar and Aloe Shampoo, 17-Ounce Medicated. Solubilized coal tar and natural aloe vera soothe itchy; inflamed skin due to hot spots; seborrhea and non-specific dermatitis Compatible. May be used with topical or ingested flea and tick control products Deep cleansing and conditioning. Rich natural lather cleans; conditions; moisturizes. Will not stain light coats. Fresh; pleasant scent Nontoxic. Botanically formulated without soap or detergent. Detergent-based shampoo can be absorbed into your pet's system; causing toxic reactions.