Often controversial, e-collars are used as training aids. The author reviews e-collar pros and cons for various brands.
Dog trainers sometimes train dogs with e-collars to try and remedy unwanted behaviors. Some trainers say e-collars can be valuable to get dogs to obey when they are off leash, help keep them safe and locate a dog that is out of sight.
Source: Puppies and Pooches, August 25, 2021. Link. Today the e-collar can provide low to medium intensity, and you can choose the level of power according to your choice. The e-collars are not harmful to dogs, but it is advised they should not be used until your dog understands the basic commands like sit and stand.
INSIGHTS: This is information suitable for sharing with owners interested in using e-collars or as part of training classes.
Also see: Shock collar for dogs: 8 things to know, Canine Journal, May 10, 2021. Link.