Max is 98lbs, and 8 years old, hes obsessed with the frisbee, I time it right when he starts running to throw it so all he has to do is reach for it, all 4`s are on the ground, also use a kong Frisbee, a gal at class has 2 Ausies, they were playing with a cheap plastic frisbee that was broken, freak accident and one of them lost an eye from the broken frisbee