It sounds like Bailey did really well! Some dogs just take a bit longer to warm up to the crowd than others, so I bet next class will be better in regards to him hiding under the chair. I was the mom cleaning up the poo last night!
Max was having some no-leash play time with a couple of girls (one slightly bigger than him & one smaller)...and decided it was time to take care of business. Lovely.
Max has figured out the system, after 4 weeks of puppy-kindergarten, that he doesn't feel the need to do the work if there's no treat involved. So, now I carry treats in my pocket all the time. Ugghh...I really don't like smelling like liver treats, but he's doing much better.