[Help] Our rescue dog arrives next week! What can my kids watch/listen to in preparation?

I've had several dogs in my past, but not in the last 13 years. None of my kids have had a dog. I'm a single mom with three boys - 15, 11, 8. Our lovely 11-month old rescue dog arrives late next week!We will be doing obedience classes, but I'd love my kids to listen to some podcasts, watch some videos, so they get a sense of the basics of training and how important training is. I worry they think he just needs to be loved and he will be a good dog if he's a loved dog. Also, it would be great to have a series of podcasts or videos that we can follow/refer to as a family as we progress with our training.What shows, podcasts, etc. do you recommend?Thank you! via /r/dogs http://ift.tt/2qI4VqD