Acronyms found on this website
and their meanings:

AKC - American Kennel Club
CKC = Canadian Kennel Club
INT = International title

CH = Champion - a conformation title

CD = Companion Dog - a novice obedience title
CGC = Canine Good Citizen dog

NA = Novice agility at full height
NAP - Novice agility preferred height

NDD = Novice Draft Dog (novice level)
DD = Draft Dog  (open level)
BNDD = Brace Novice Draft Dog (novice level)
BDD = Brace Draft Dog (open level)