© Bill Fletcher
Kuro Oka The Notorious Rbg
GCH CH
- Breeder & owner
- Bill & Lynne Fletcher
- Kennel
- Kuro Oka
- Call name
- Ruth
- Gender
- Female
- Date of birth
- 26 August 2020
- Country of birth & standing
- USA
- Size
- 35.6 cm (14 in)
- Weight
- 8.6 kg (19 lb)
- Colour
- Red
- Other DNA results
- AY/AT/E/e
- HD
- HD B / Good
- Patella
- Grade 0
- Eyes
- Clear (tested 2021)
Notes
Ruth is a U.S. Champion and Grand Champion
Genetic indicators
COI — inbreeding
0%
No common ancestor over 5 generations.
AVK — distinct ancestors
88.7%
55 distinct ancestors out of 62 possible.
Pedigree completeness
100%
Complete pedigree over 5 generations.
Value for the breed's diversity
Common pedigree — rarer than 37% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 10 generations) appear in the pedigrees of the 11,080 recent dogs: using dogs with a rare pedigree helps keep diversity in the breed. Over: 6 generations 8 generations 10 generations
How these figures are calculated
COI — Wright's formula: F = Σ (½)n₁+n₂+1 × (1 + FA), summed over every path through a common ancestor A. The number of generations must be fixed for two dogs to be comparable: a more complete pedigree mechanically raises the figure.
AVK — distinct ancestors divided by the theoretical number of ancestors. Over 5 generations there are 62 possible slots. 100% means no ancestor appears twice.
Completeness — the share of slots actually filled in. The AVK is misleading without it: a half-empty pedigree shows a low AVK even with no inbreeding at all, simply because data is missing.
Pedigree
The whole tree fits on screen. Pinch to zoom in on a dog.
AKC GCHB CHKawamaisou's Storm Warning DCAT ♂NP42667201
USA
Am GChCopperdots Beikoku Riki ♂NP35581301USA
Am GChCopperdots Beikoku Tetsu ♂NIPPO 26877302, AKCNP26877302USAUSAUSA
Am ChMi Kupono Hauoli Shiba ♂NP24002201USA
CHKawamaisou's All That Jazz ♀NP19654203USA
GCH CH and ROMKatai 'N' Kuro Oka I'll Be There For You ♀NP48222802USA
Am GCHB; NIPPO USA CH; 2016 NIPPO Classic Saikosho & MeiyoshoKatai 'N Kobushi Buck Austin Redd ♂AKC NP384745/03USA
Am CHRaidon Go Chichibu Misuzusou ♂雷曇号 秩父皇鈴荘NP28696801
Japan
GCH CHKatai's (Call Me Fifi) Sophia ♀AKC NP327465/05USA
NIPPO USA CH, Meiyosho, 2018 NIPPO Classic Saikosho (BIS), AKC CH, NSCA Nat'l Specialty 2018 SelectMayahime No Goma Go Sakura Kensha ♀真夜姫号 桜乃美島NP43787001
France
Jack Sparrow de l'Empire des Samouraïs ♂雀号NIPPO H29-594France
Morningstar Lil Te'a Chousei Sou ♀天愛子号 朝星荘NP30441402USAOffspring and relatives
Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.
Direct offspring 3 litters · 4 dogs
♂ Kuro Oka Absolute Cutting Edge at the OaksRed · born in USAHD BPatella 0Eyes Clear 2024
♀ Kuro Oka The Divine Miss MRed · born & living in USAHD BPatella 0
♀ Kuro Oka's Dream OnBlack and Tan · born & living in USAHD APatella 0
Full siblings 1 litter · 2 dogs
♀ Kuro Oka’s Beautiful DarknessBlack and Tan · born & living in USAHD APatella 0Eyes Clear
♂ Kurooka's Knightrider On The PrairieBlack and Tan · born & living in USAHD APatella 0Eyes Clear
Half-siblings, sire's side 15 litters · 19 dogs
♀ Moonlight Here Comes TroubleRed · born & living in USA
♀ Prairie Walker's Eye Of The StormRed · born & living in USAHD BPatella 0Eyes Clear 2022
- Prairie Walker's Autumn StormRed · born & living in USA
♂ Shado-Lans Empire Stryks Back With Rakurai (Ai)Red · 
born & living in New ZealandAvailable at studHD BPatella 0Eyes Clear 2023- ♀ Shado-Lans White Lightning With RakuraiWhite · born & living in New Zealand
♀ Prairie Dawn's kawaii AdellRed · born & living in USAHD BPatella 0Eyes Clear 2023
♀ Prairie Walker's Perfect StormRed · born & living in USAHD BPatella 0Eyes Clear
♀ Prairie Walkers Chisana PippaRed · born & living in USAHD BPatella 0Eyes Clear
- ♀ Kuro Oka Rainy Night In Tokyo born & living in USA
♂ Kobushi One In A MillionRed · born in USAHD APatella 0Eyes Clear 2022
♂ Kobushi Fire StormRed · born & living in USAHD BPatella 0Eyes Clear
♂ Kobushi Midnight StormBlack and Tan · born & living in USAAvailable at studHD BPatella 0Eyes Clear
♀ Kuro Oka I Choose JoyBlack and Tan · born & living in USAHD BPatella 0Eyes Clear
- ♀ Kawako Secrets Of Winter at SunriseRed · born & living in USAHD APatella 0
- ♀ Kawakono Marianne's Storm AngelRed · born & living in USAHD APatella 0Eyes Passing result 2020
- ♀ Taichung Hush Hush Sweet CharlotteRed · born & living in USAHD BPatella 0
- ♀ Sunojo's Tempest In A Teapotborn in Canada
Half-siblings, dam's side 2 litters · 2 dogs
♀ Kuro Oka Hear Me Out born & living in USA
♂ Kuro Oka Eye Of The Tiger At K-BarSesame · born in USAHD BPatella 0Eyes Clear 2024