Dog collars that shock, spray and squeal

High tech dog training collars are a controversial approach to stopping whatever your dog is doing that drives you nuts. Here's the tech and an expert tell you if it's a good idea. Subscribe to CNET: https://www.youtube.com/user/CNETTV CNET playlists: https://www.youtube.com/user/CNETTV/playlists Download the new CNET app: https://ift.tt/2fmiQ6l Like us on Facebook: https://ift.tt/1930vfU Follow us on Twitter: https://www.twitter.com/cnet Follow us on Instagram: http://bit.ly/2icCYYm https://ift.tt/35vn3JA CNET December 18, 2019 at 07:09AM