American Kennel Club (AKC)

Obedience
NOC - National Obedience Champion
OTCH - Obedience Trial Champion
VCCH - Versatile Companion Champion
CD - Companion Dog
CDX - Companion Dog Excellent
UD - Utility Dog
UDX - Utility Dog Excellent
VCD1 - Versatile Companion Dog 1
VCD2 - Versatile Companion Dog 2
VCD3 - Versatile Companion Dog 3
VCD4 - Versatile Companion Dog 4

Tracking
CT - Champion Tracker (TD, TDX and VST)

Agility
MACH - Master Agility Champion
MACH2, MACH3, MACH4, etc. MACH may be followed by a number designation to indicate the quantity of times the dog has met the requirements of the MACH title.
NA - Novice Agility
OA - Open Agility
AX - Agility Excellent
MX - Master Agility Excellent
NAJ - Novice Jumpers with Weaves
OAJ - Open Jumpers with Weaves
AXJ - Excellent Jumpers with Weaves
MXJ - Master Excellent Jumpers with Weaves

Herding
HT - Herding Tested
PT - Pre-Trial Tested
HS - Herding Started
HI - Herding Intermediate
HX - Herding Excellent
HC - Herding Champion

Dual
DC - Dual Champion (Ch. and FC)

Triple
TC - Triple Champion ( Ch., FC and OTCH)

Australian Shepherd Club of America (ASCA)

Conformation
Ch. - Conformation Champion

Obedience
CD - Companion Dog
CDX - Companion Dog Excellent
UD - Utility Dog
OTCH - Obedience Trail Champion

Tracking
TD - Tracking Dog
TDX - Tracking Dog Excellent

Agility
NA - Novice Agility
OA - Open Agility
EA - Elite Agility
ATCH - Agility Trial Champion

Herding
STD - Started Trial Dog (s-sheep, d-ducks, c-cattle, g-geese)
OTD - Open Trial Dog (s-sheep, d-ducks, c-cattle, g-geese)
ATD - Advanced Trial Dog (s-sheep, d-ducks, c-cattle, g-geese)
WTCH - Working Trial Champion (ATDs, ATDd and ATDc)
RD - Ranch Dog (s-sheep, d-ducks, c-cattle, g-geese)
RTD - Ranch Trial Dog (s-sheep, d-ducks, c-cattle, g-geese)
RDX - Ranch Dog Excellent (s-sheep, d-ducks, c-cattle, g-geese)

Combination
VCH - Versatility Champion (Ch., 2 OTD, 1 ATD and CDX or CD and TD)
VTCH - Supreme Versatility Champion (Ch., UD, and WTCH)

HOF - Hall of Fame
Kennel - Must have produced ten dual-titled dogs, with a minimum of a conformation Championship and one of the following CDX, OTD (cattle or sheep), or ATD (ducks)
Sires - Must have produced 8 champion offspring or 8 CDX titles or 8 OTD (cattle or sheep) or 8 ATD (ducks) or any combination totaling 8.
Dams - Must have produced 12 champion offspring or 12 CDX titles or 12 OTD (cattle or sheep) or 8 ATD (ducks) or any combination totaling 12.

DNA - DNA Tested
VP- Verified Parentage

American Herding Breed Association

Herding
HCT - Herding Capability Tested (s-sheep, d-ducks, c-cattle, g-geese)
JHD - Junior Herding Dog
HTDI - Herding Trial Dog Level 1
HTDII - Herding Trial Dog Level 2
HTDIII - Herding Trial Dog Level 3
HRDI - Herding Ranch Dog Level 1
HRDII - Herding Ranch Dog Level 1
HRDIII - Herding Ranch Dog Level 1