Adaptil collar constantly releases pheromone which has dog comforting properties the dogs body temperature helps warm the collar and encourages the release of these pheromones it is hence important that the collar is always in contact with the dogs skin is ideal for r r r r help in puppy socialization r r travelling and long journeys that could be stressful for puppies and dogs r r during dog trainings r r veterinary visits r r if the dog is left alone at home for a long time