Advantage treatment shampoo kills fleas and ticks on contact. This treatment shampoo is for dogs and puppies andover 12 weeks old. It is recommended not to repeat treatment for 7 days. You should consult a veterinarian before using this product on debilitated, aged, pregnant or nursing animals. Help your dog stay pest-free with powerful, effective Advantage shampoo. Flea and tick control on the animal is only part of the solution to the problem. The inside of the house and the outdoor area used by the animal must also be treated for complete control. Advantage Shampoo dog and puppies 8Oz Unscented shampoo that is for the treatment of fleas and ticks. Do not repeat treatment for 7 days Do not use on puppies under 12 weeks. Capacity - 8 oz. You should consult a veterinarian before using this product on debilitated, aged, pregnant or nursing animals