Possible Clues:

• Gp. that issues canine pedigrees
• Org. with a name registration
• Lab org.?
• Lab-classifying org
• Pedigree registry since 1884: Abbr
• Org. with a Canine Good Citizen certification
• "For the love of all things dog" org
• National Dog Show org
• Org. with a sizable registry
• Dog breeders’ org