As in humans, a dog’s trachea is composed of several ... While it may be tempting to use certain types of collars (choke, prong, and shock collars) to correct behaviors such as pulling on ...

Video of TESTING A DOG SHOCK COLLAR ON A HUMAN Here's what happens when a man tests an electric shock collar on himself.

The app lets pooch parents know if their canine is happy, relaxed, anxious, angry, or sad based on the barks analyzed by the collar. "This device gives a dog a voice so that humans can understand ...