Suri and I had our group class last night. We have a Lab 2 years old, a German Sheppard 10 months, a Jack Russell (short legged) 4 years old and my spoo girl.
The class went relatively well. Suri did great. Once it started getting darker she froze a bit going through the dark blue curved tunnel. The instructor helped us a bit once but the tunnel is the only apprehension Suri has. She is pretty impressive on everything else, at least I think so.

We did an entire course last night! I was very proud of her, and me. I did two front crosses without one hic-cup big step for me.
I am a little concerned about the GS pup. He is young and he growls and snaps. Other than that he is well behaved. The JR allowed Suri to sniff and I seen its lip curling up at one point and I just turned away with Suri. Then the one woman with the Lab does not want the other dogs or humans around her dog - at least it seemed that way.
So even though everything went well. And I the owner of GS seemed nice enough, nobody seems real serious. I mean I know its for fun, we are doing that BUT I want to go a bit further if I can. These classes are not cheap at all. I did express to the trainer after everyone was gone that I was very interested in competing if Suri is up to it. So we will see how it goes.
How do your trainers react if a dog gets out of line and shows aggression towards other dogs?
When I needed to go out of the gate the GS was hooked by leash next to the exit and the owner knew I was heading out the exit and I turned around and she was already coming, and said I'm coming to get her, friendly......but I wonder if the GS will potentially bite a human too?...
I hope I am not over reacting.
Suri was so well behaved though. How this is possible IDK, but I loved my girl even more when we finished last night.