@elbrant That's how all my 8-some learned to catch.
If food dropped on the floor - you lost it ! So they all stood on their hind legs and it was like feeding a nest of fledgling sparrows. A gentle toss of the treat and someone caught it !
I got a 15 week old puppy when my female was 8 and my male was 5. Both were happy to have a puppy around. They all spent hours chasing each other and the squirrels in the back yard around.
Fortunately my puppy didn't pick up my female's habit of digging up the back yard.