Dog Appeasing Pheromone (DAP) Collar mimics the pheromone that a mother dog produces to calm & reassure her puppies. Dogs recognise these pheromones throughout life. Scientifically proven – D.A.P. has been used by behaviourists veterinary experts & welfare charities for the last 9 years & its effects have been shown in more than 16 studies published in reputable scientific journals or at veterinary conferences. D.A.P. is designed specifically for dogs is odourless non-sedative & has no effect on people or any other animals. Help promote learning during training Help rescue dogs settle in new homes Help dogs cope with a stay in boarding / quarantine kennels Help reduce stress-related behaviours in response to challenging situations (fireworks Christmas new baby etc.) Application Fasten the collar around your dog´s neck & adjust to the appropriate size allowing room for at least one finger between your dog´s neck & the collar. Cut off any excess collar. Each collar lasts up to 4 weeks & can be replaced as required. 45 cm (17 ´) Small / Puppy Collar will fit necks up to 37.5 cm (14.7 ´) 70 cm (27 ´) Medium / Large Collar will fit necks up to 62.5 cm (24.6 ´) Warning Remove the DAP collar before bathing or shampooing your dog & replace it after your dog´s coat is completely dry. Collar will not release pheromone when wet Do not use collar on dogs with extensive skin lesions Open packaging only shortly before use Store away from children Please note The ADAPTIL collar is delivered in French packaging with a French description. For more detailed information about FAQ´s & usage of this collar please see pdf documents below.