Dog whistles are fantastic tools that can make the training process easier and more effective. They emit a high-frequency sound that is sometimes inaudible to humans but that canines can hear ...

It’s a 27-foot-long legend with four wheels, a V-8 and a hot dog-shaped exterior. And it rolled into Vancouver on Tuesday afternoon bringing smiles and nostalgia right along with it.

Dog whistles are designed to deliver sounds that cut through environmental distractions, such as weather conditions or urban noise, ensuring the dog’s focus remains on the trainer.