The causes of infestation by ticks fleas & other ectoparasites can often be traced back to a lack of nutrients in the coat & resultant metabolic disorders. This phenomenon can be seen by a deterioration of the skin & coat condition of your pet. Strengthen your dog´s defences with LUPOSAN Zeckweg. The skin is provided with vital & essential nutrients which stimulate the metabolism. The catalyst effect ensures that purification takes place prevents the inherent odour of your four-legged friend & has a general positive effect on your pet´s well being. & you can be sure that unwelcome visitors won´t feel at home either because the best guarantee against parasite infestation is a healthy dog with healthy skin! Luposan Zeckweg Tick Repellent does not contain any chemical substances that could influence the natural balance of your dog.