Demavic Flea and Insect Repellent dog shampoo is the gentle and effective way to get rid of fleas and other biting insects. The shampoo takes effect immediately, ridding your pet of nasty insects and creating an inhospitable environment to prevent further infestation. It also has a calming effect on sensitive and irritated skin. The shampoo is pH-neutral (skin pH-level) and suitable for all types of fur. Demavic Flea & Insect Repellent Dog Shampoo is effective for approx. 8-10 days, although rain and bathing will shorten this period. The shampoo is designed for repeated use and if needed, can be used up to twice a week. Demavic Flea and Insect Repellent Dog Shampoo at a glance: Cleansing and insect repellent pH-neutral and very mild Takes effect immediately Suitable for all types of fur Dilute 1:3 (shampoo : water) to use Can be used frequently Duration of effectiveness: approx. 8-10 days Instructions: Wet your dog’s fur with warm water and then carefully massage in the diluted shampoo. Rinse thoroughly and dry the fur well. If exposure occurs, rinse your eyes under running water immediately. Please allow 2-4 working days for delivery. Only delivered via GLS.