good luck and enjoy. We are on our third lesson and enjoying it so far😃. The first one Maisy was mentally exhausted after it big time! I'd feed after if it was me. Our class is a bit earlier than yours but I give Maisy a substantial snack which she doesn't say no to and she has that mid to later afternoon. She still has her 2 walks a day with the second one being a bit shorter than normal just to take some of the edge off her if that is possible!! But also I don,t want her worn out so she is too tired to think and be a polite dog. I'm looking forward to hear how you get on, we can compare notes! We have 6 people in o ur class and being a mid 40 year old, I am the second oldest which I find very refreshing, the agility thing seems to encompass all age groups.