So my kids and I got started in dog agility. We have 1 Belgian Malinois, and 4 Siberian Huskies. My boys are 12 and 13 years old. So far we are only learning how to train the dogs and do our obstacles at a walk or slow jog. Some of the dogs are off leash, others are not. I'd like information on everything from handling, how to build your own backyard coarse, and how to get started competing.