Penny and I have just come back from a day's Rally-O in our local dog hall. The tutor was really good. She brought her two deaf collies with her for demonstration and considering there were four other collies among the ten attendees, Penny coped incredibly
(she's usually rather wary of collies as they tend to be a bit reactive).
Apparently Rally-Obedience hasn't yet reached Scotland, so our club hopes to start it going here. It's really fun and everything is done on-lead and with lots of positive encouragement, so if anyone is thinking of trying it as an alternative to or change from agility or heel-work, I'd definitely recommend it.
Herself is now stretched out on the sofa, absolutely spark out exhausted!