Before my daughters were old enough to tag along on hunts they would always help process, or at least watch me process any game I brought home. When I brought pheasants or turkeys home that hadn't been field dressed it turned into an anatomy lessen. hey could identify various organs by a very early age and none of them were ever squeamish around blood and guts. It carried over to adulthood.
My middle daughter became my trapping partner, by the time she was twelve she had skinned several hundred fox. That was her job, she'd skin them and I'd flesh and board them and flip those that were ready.
I'd also started takeing them out in the woods at camp when they were five or six years old and have them try to find their way back to camp. They'd lead and I'd follow. At first they had no clue, it was like a game. hey eventually started paying attention and developed pretty good sense of direction.
My daughters are grown and leading busy adult lives now but I have one granddaughter who is my new trapping partner and another that is two. His parents have expressed a desire to have me teach him.
My new trapping partner: