Do-it-yourself agility equipment: Constructing agility obstacles for training or competition

Dog Agility Equipment Construction Instructions: YOU CAN! Build Better Training Obstacles for your Dog

The Beginner's Guide to Dog Agility

HDP 18 Ft Dog Agility Training Open Tunnel

On Talking Terms With Dogs: Calming Signals

Brain Games for Dogs: Fun Ways to Build a Strong Bond with Your Dog and Provide It with Vital Mental Stimulation