Backyard agility course?

You can buy stuff on EBay or make it yourself, I have an A frame in the backyard built by a friend and a hula hoop jump plus the chair and broomstick..lol.. You can make a dog walk with a plank over cinder blocks or the like. You can get a large cardboard box from a appliance store or WalMart for a tunnel. Plus a sheet of cardboard propped up againt 2 poles makes a high jump. There are many DIY sites online as well. Rake handles or PVC make weave poles. Many garden centers have short fences about 18' tall in small sections for low jumps..