In discussion with my son and husband, we feel that my son would enjoy and be good at training a dog and competing in obedience or showing a dog. Is there such a thing as kids (he's 11yo) competing in dog sports/shows? What's the time commitment like? Is there a lot of travel involved? Is it easy to get into? Right now, I think it would look like once a week obedience class or agility class, practice at home every day and then go to competitions every now and then? I'm hoping it's not as intense as hockey or soccer.