[sammydog]

Be really careful. Neither of my dogs could care less about getting tangled in a chute or anything, but it's the last thing you need with a dog who's already having problems. If there's a nice solid chute at wherever you take class, you might want to ask about just coming early or staying late to work on it. It's convenient to have a helper anyways.

This is a VERY important point. The last thing you need is a low quality chute coming apart, rolling, or moving and getting your pup tangled up in it. I agree with seeing if you can stay late or come early.