Dog whistle is a great tool to train dogs at a distance when instead of shouting the command out loud, you play a whistle pattern. It can be used to get your their attention when they are busy with another activity. This is a great technique for training, especially for dogs who have some sort of problem, like separation anxiety, fear of fireworks, or jumping up on people. When you use a whistle, it will get your their attention and they will listen to you better. If you have a dog that seems to love the sound of the whistle, they will find it easier to learn new commands with it. You don’t have to use one specific whistle to make them learn. Different patterns can be used for different commands. Dogs also respond to tones and even individual whistles. They will respond differently to the different tones.