I often whistle to call dogs or get their attention. But I’ve noticed I have a quicker return if I do a number of short bursts rather than one long one. If you think about it, it makes sense. When we hear a noise, the first sound just gets our attention. Then the next sound or two is what allows us to hone in on it. Doesn’t it make sense that dogs are similar? The first call you make gets their attention – or at least lets them know they should be listening rather than smelling. Then the second call (or whistle) allows them to hone in on your location. And remember wind can be a huge factor here – anytime it’s windy cut the distance your dog can hear you from in half!