I don't know too many of them either, but here is what I do know (besides what Barbara has up there) . . .
MACH - Master Agility Champion (pretty sure this is the highest u can go in agility)
RN - Rally Novice (first - I think- rally level)
CGC - Canine Good Citizen (given by the AKC to shoe the dog has manner sin everyday situations)
TDI - Therapy Dogs International (they certify dogs for therapy work, to go into hospitals, nursing homes, etc.)
I'm sure that glencorgi Debbie can add a bunch to this list!
