When I first took any of my kids with me, the first to go was the eldest @ age 10.
We only went to about 3 places, all of which I had previously called in, and never got any shots at, a coyote.
By this time, I had gotten him a .22 rifle, and so he carried it with him.
Before ever going, he was showing a bit of interest.
The first couple of stands were a bust. But on the 3rd stand, it was a different story.
Although only 10, my son was pretty mature, and so I decided to trust him to do exactly what I told him to do.
In 2 previous occasions at this spot, the coyote had widely circled me, in tall grass.
So, in hopes that my son would get a decent view of an incoming coyote, I set him downwind of me, about 40-50 yds, on a fence line that bordered the pasture where this coyote had been coming from.
Less than 10 minutes into the stand, all heck broke loose.
Just as I had hoped, the coyote came bounding past my son....within 30 yds. But instead of raising his gun & shooting it, my son was so excited that he stood & started yelling & waving...saying, "Dad! Dad! He's over here!".
Needless to say, but the coyote got away.....because I was laughing too hard to take aim myself.
That stand remains one of my fondest memories.
While, unfortunately, my son never got the "bug" like I had it all my life (he doesn't hunt anything), we have enjoyed a few more stands together in the past 19 years. But, only a few.
And while he has managed to hit 2 coyotes, unfortunately, we were never able to recover them....because I am a horrendous tracker w/o snow.
The other two sons, I took out on one stand, when they were 8 & 5.
I took them to a "honey hole".
They sat right beside me, but fidgeted the entire time.
And although we did get a coyote to appear on that stand, he never committed to coming closer than 300 yds.
Neither son showed any real interest before that day, nor since.
.........
Now, myself, if memory serves, was about 5 when I first went coyote hunting with my dad. However, that wasn't using calls. It was the old-fashioned way of using trucks & greyhounds.
I started going "full-time" (almost every Sat/Sun, from Oct-Feb) when I was 8.
I would not have traded the experiences, and adrenaline rushes, for anything.
And ever since, I have been obsessed with coyotes 24/7/365.
And since taking up calling, in 1995, the obsession has only increased.
And, so, I feel it is a good thing to take youngsters hunting...if they show interest.