Drafting overview
How to get started
Harness types
The Siwash harness
Harness your dog
Drafting vehicles
Introducing equipment
Hitch your dog
More training tips

The instructions accessed from the links here are intended as introductory instruction for beginning drafting. They should help you understand some of the basic concepts and begin training with your dog. I would certainly recommend that you find a local group that holds carting seminars or does some group training. There is no better instruction than an experienced person working with you.