Training Leash Whistles At Dog
![training-leash-whistles-at-dog-21539168 training leash whistles](https://www.innovation-creativity.com/wp-content/uploads/2022/12/training-leash-whistles-at-dog-21539168.jpg)
December 1963…
When a puppy forgets who’s boss in the family, a high-pitched whistle in his collar or harness might remind him painlessly to pay attention to a command. A tube would connect the whistle in this training leash to an air bulb near the handle; to signal, you’d give the bulb a squeeze.