I haven't known many dogs who could learn so easily just by watching other dogs, but this is what P does. He watches B do agility, and then he runs out and copies her. I feel like a bit of a fraud... P has perfect 2-on/2-off contacts, and I never spent a second of time training them. He watched me work on B's contacts one day, and then he just did it. And did it again. And again. I would be doing yard work and realize I hadn't seen P in a while, and there he would be, stuck on the A-frame in 2-on/2-off position, waiting patiently for me to notice and release him.
And so started P's agility career. He won't be old enough to trial for nearly 6 months still, but he thinks he's ready for prime time already. And once we get his jump bars up to full height, I think he will be.
I made a decision to start training weave poles a little earlier than I usually would, because P was watching B and trying to copy her on his own, and I didn't want him to think that he had them figured out.