Lovely bright blue colour catches peoples eye and then they notice the “training”. This has allowed us to be left alone a whole lot more while out and about, training and socialising. People see a puppy and instantly assume they have permission to say hello and put their hands all over pup! People also don’t understand that before overly excited pups learn how to say hello to people and dogs, they must first learn how to ignore. Thank you for these leads and collar’s! They have been exactly what we needed to help get the message across that we want to be left alone sometimes! 😄