
Yes Pauline, you definately can, it's happened to me. My puppy was BPIB, and somebody else won first in AV Gundog Puppy, and there were two American Cockers in the Puppy group. I had gone in the breed under Bev Morris, and Joyce White had gone in the AV because her puppy had been bred by Bev, and the AV classes were judged by the group judge. Joyce won, I lost.
You must check though, whether the AV classes are to be judged before the group. Occasionally they are, but not often in my experience. Most times it's the AVNSC classes that are judged prior to the group and the AV classes afterwards.
Dawn R.