Julie,
I'm not going to be up your way for a while. I have a Great Dane Cluster in March near Daytona Beach and the Rottweiler National 10 miles from my home in Orlando in April.
Right now, we have 8 2-week old Rottie puppies we're raising so things have been hectic. I know you can relate.
I just shot two St Bernard Specialties in Miami in December. They're actually fairly easy to do as long as the handler knows how to set them up. You set them up on the floor rather than on a podium and you don't have to do much to bait them.
If you have any specific questions, just ask.
Cheers,
Jim