Here's some examples...... with Tina Humphrey. These to me, are amazing ... especially the amount of work that must have gone into it. If you've never seen this and like dogs, or ever trained a dog, watch this.... and I can only say I was humbled by it.
YouTube - Tina Humphrey
YouTube - Tina Humphrey Crufts 2007
and others :
Heelwork to Music/Dressage video and Freestyle videos. Tina and Chandi – the amazing dancing dog.