Insecticidal dog shampoo will kill fleas living in dogs' coats & leave the coat glossy & tangle-free. Suitable for use on dogs over 12 weeks of age. Kills fleas while cleaning & conditioning the coat Suitable for dogs (not suitable for cats) from 12 weeks of age. Concentrated formulation. 250ml makes up to 2.2 litres ready-to-use shampoo. Read the label carefully before using.