It looks like he already understands frisbees, yeah? This seems like progress.
He sort of gets the concept of frisbees. He knows they are for chasing. He wants to hold them in his mouth, but he sort of misses the point where they are thrown and then spends some time looking around in confusion about how the frisbee disappeared. Then he'll find the frisbee and pounce on it and trot around with it looking all pleased with himself. It's pretty adorable, but we've still got some work to do!