Beaphar Flea Shampoo for Dogs kills fleas on your dog whilst leaving their coat nice and shiny. Based on pyrethrum plant extracts, a natural insecticide grown in Kenya. Contains sufficient shampoo to wash & treat a typical medium dog five times. This product is suitable for dogs over 12 weeks of age. How to UseMix the recommended amount of shampoo with 300ml of lukewarm water. Wet the dogs coat thoroughly with warm water and apply half of the mixture. Massage well into the coat, using fingertips around the head to avoid eyes, ears and mouth. Rinse and repeat with the remainder of the mixture working up to a good lather. Rinse well with lukewarm water and towel dry. Brush and comb thoroughly. Repeat in 7 days if necessary. Use 30ml of shampoo for a small dog (e. g. Terrier) . Use 50ml of shampoo for a medium dog (e. g. Collie) . Use 70ml of shampoo for a large dog (e. g. Alsatian) . Do not allow treated dogs to swim for 24 hours after application of the product.