This blog is not run or endorse by adaptil.com but just provides a brief overview of the features. The company Adaptil has many different products that have have helped many dog owners relieve the stress and anxiety worries that their dogs have from a range of issues like separation anxiety while being left a lone to car journeys to the vets.
They have products that cover almost every type of situation so you can have a look around to find one that fits your needs but the collar is probably one of the best as it requires no power usage and your dog most likely is used to wearing a collar already so it makes sense to just use one.
The Adaptil collar is safe to use and is trusted by industry professionals including vets and scientists so there really is no need to worry about any serious complications like you may get with other dog products.