Hello Jen, I'm Wendy (a fellow newbie) I grew up with JRT's here in England, they are little characters aren't they

, I myself have 2 English Bull Terriers, we did try to teach our dog Bodie agility and fly ball but he was more interested in socialising with fellow dogs and owners than concentration on what he was supposed to...lol We hope to give our bitch Henna a go, see if she's more suited to the games. Quite fancy weight pull too, my dog Bodie is a big lad and I think he'd love it. He's a bit of a soppy thing who just adores others both canine and human company so he'd be fine at big events.
I've seen 'Dock Diving' on Pets TV, your right it does look great fun, Bodie wouldn't do it, he's afraid of water, wont even walk through puddles...lol but Henna is a water dog, she loves swimming in the sea and will play for hours in a puddle of water given half the chance..lol I think she'd love it.