Beaphar CaniComfort Puppy Calming Collar has been created as an effective solution to help calm, comfort and reassure puppies, and help reduce unwanted behaviour.Beaphar CaniComfort contains a copy of the naturally produced Dog Appeasing Pheromone, which is instantly recognisable to puppies. It is naturally produced by the bitch when she nurses her puppies, and is a crucial part of the bonding process. By using a copy of this pheromone in the Beaphar CaniComfort Calming Collar - Puppy, it gives a continuous and reassuring message to help puppies feel at ease wherever they are. This can be incredibly valuable when bringing home a new puppy, helping them settle quickly into their new routine.How it WorksOnce fitted, the collar works quickly and will start creating a calming effect around 15 minutes after application. The collar will be effective for up to four weeks, meaning it is ideal for helping to keep your puppy calm when out and about, and is especially useful when attending traini