O'h Lesley! I know JUST what you mean - its exhausting! I did that all through the winter and an hour is a VERY long time with an arctic wind howling round your ears and your dog doesn't even know you exist!! To be honest, I've given up, I stuck it for months but ended up feeling so demotivated and got cross with Humphrey although I know he really can't help it. I'd cringe watching all the other dogs being praised for things Humphrey would do with his eyes shut at home. I've now invested in a couple of one to one training sessions, which are still not easy as there are lots of doggy smells on the training ground but I feel a lot more relaxed, which is better for both of us, and the trainer's been very helpful - I really do believe a lot of the conventional training methods just don't work on cockers, they're too pre-occupied and as my trainer's explained, we need to concentrate on getting the attention before we can go onto anything else. We take part on the organized walks now, so he can socialize and might join the classes for older dogs a bit later but puppy classes, for me anyway, weren't very helpful !