

Decoding the Alphabet Soup: Understanding Labrador Titles
Ever look at a Labrador’s pedigree and feel like you’re reading a secret code? All those letters before and after a dog's registered name—like CH, MH, or FC—are official titles earned in conformation shows, field trials, hunt tests, and obedience trials.
To help make it a little easier to understand what these achievements mean, we’ve broken down the most common abbreviations used for Labrador Retrievers below.
For a complete, official list, you can also check out The Labrador Retriever Club’s official abbreviations page
How to read them on a pedigree:
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Prefixes: Titles that appear before the dog's registered name (like CH, FC, AFC, MACH, OTCH) are highly competitive championship titles.
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Suffixes: Titles that appear after the dog's registered name (like JH, SH, MH, CD, RN) are suffix titles usually earned by meeting a specific performance standard.
Conformation (Show Ring) Titles
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CH (Champion): Awarded to dogs that have earned a specific number of points in AKC conformation dog shows.
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GCH (Grand Champion): A title for dogs that have already earned their CH and continue to win at shows.
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BISS (Best in Specialty Show): A designation indicating the dog won the highest award at a specialty show (a show just for Labradors).
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BPISS (Best Puppy in Specialty Show): A designation indicating the puppy won the highest award at a specialty show (a show just for Labradors).
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BOB (Best of Breed): Best overall representative of the breed at an event
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​BOW (Best of Winners): Chosen between Winners Dog and Winners Bitch
Companion Titles
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AKC S.T.A.R. Puppy: (S.T.A.R. = Socialization, Training, Activity, Responsibility) is an incentive program for loving dog owners who have taken the time to take their puppies through a basic training class.
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CGC (Canine Good Citizen): The AKC’s Canine Good Citizen Program is designed to recognize dogs who have good manners at home and in the community.
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CGCA (Advanced Canine Good Citizen): the advanced level of AKC's Canine Good Citizen (CGC) program
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TKN (Novice Trick Dog) - TKI (Intermediate Trick Dog) - TKA (Advanced Trick Dog) - TKP (Trick Dog Performer)
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ATT (AKC Temperament Test): The ATT tests how a dog reacts to a variety of stimuli. Desirable traits are that the dog will be emotionally stable, inquisitive, cooperative, appropriately social for its breed, biddable and demonstrates the ability to recover from a startling situation in a reasonable amount of time​
Hunt Test Titles (Testing against a standard, not each other)
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JH (Junior Hunter): The introductory hunting title, testing basic retrieving, marking, and water work.
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SH (Senior Hunter): An intermediate title requiring the dog to handle more complex blind retrieves, double marks, and honor another dog working.
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MH (Master Hunter): The highest regular AKC hunt test title, demonstrating an elite, highly trained hunting companion capable of complex multiple marks and blind retrieves.
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MNH (Master National Hunter): Awarded to dogs that successfully pass the rigorous Master National event multiple times.
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HR / HRCH (Hunting Retriever / Hunting Retriever Champion): Titles awarded by the UKC (United Kennel Club) / HRC (Hunting Retriever Club), which are also very popular for Labradors.
Obedience & Rally Titles
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CD (Companion Dog): Basic obedience title.
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CDX (Companion Dog Excellent): Intermediate obedience title.
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UD (Utility Dog) / UDX (Utility Dog Excellent): Advanced obedience titles involving complex scent discrimination and hand signals.
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OTCH (Obedience Trial Champion): The highest AKC competitive obedience title.
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RN / RA / RE / RM (Rally Novice / Advanced / Excellent / Master): Titles earned in Rally Obedience, which is a more fast-paced, navigate-by-signs obedience course.
Agility Titles
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NA / OA / AX / MX (Novice, Open, Agility Excellent, Master Agility): Standard agility course titles progressing from beginner to advanced.
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MACH (Master Agility Champion): One of the highest honors in AKC agility.