Jack'n'roll Hot Pursuit
- Breeder
- Alina Zzi (Jack'n'roll)
- Kennel
- Jack'n'roll
- Gender
- Male
- Date of birth
- 30 September 2026
- Colour
- White & Tan
Genetic indicators
COI — inbreeding
0.78%
Low. Common ancestor: Goldsand's Columbus.
AVK — distinct ancestors
91.9%
57 distinct ancestors out of 62 possible.
Pedigree completeness
100%
Complete pedigree over 5 generations.
Value for the breed's diversity
Average pedigree — rarer than 40% of the Jack Russells born in the last 15 years (since 2012)
How often its ancestors (over 10 generations) appear in the pedigrees of the 253 recent dogs: using dogs with a rare pedigree helps keep diversity in the breed. Over: 6 generations 8 generations 10 generations
Common ancestors and how they connect 1
Over 5 generations: each ancestor found on both the sire's and the dam's side, and what it adds to the COI.
| Ancestor | Sire's side | Dam's side | Share of the COI |
|---|---|---|---|
| Goldsand's Columbus ♂ | gen. 5 ×2 | gen. 4 | 0.78% |
| COI over 5 generations | 0.78% | ||
How the lines connect
Only the dogs that lead to a common ancestor are drawn. Each coloured line goes from a common ancestor down to its descendants. Click a dog to open its page.
Sire's side Dam's side Coloured circles: common ancestors, same colours as in the pedigree
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.
GR.CH. OF TURKEY, CH OF TURKEY, EAST SIDE WINNERTotgree's Full of Mind ♂
INT CH, AKC CH, CH OF ITALY, CH OF SAN MARINO, 2021 CLUB WINNERTotgree's Mindful ♂
CRUFTS WINNER'18 , SK Ch, ME CH, RS CH, AT CH, RO CHOriginal Master's Voice Love Song Rnb ♂
Ell-Ell's Dirty Mind ♀
N UCHRussellville's Ironjack Icon ♂
Totgree's Mary Poppins ♀
Rus Rotthaus Vishnya ♀
JEW 2021, JCH RUS, JCH RKF, CH RUS, CH RKF, Junior Club Winner, Moscow Winner, CIS WinnerLovely-Orange Barlow ♂
INT CH, J CH RUS, J CH LV, J CH EST, J CH TALLINN WINNER, J CH BLR, J CH UKR, CH RUS, CH LV, CH LT, CH ROU, CH BG, CH RKF, INT CH, MULTI CH, EURASIA WINNER 2012, VICE CHAMPION INTERRA 2012 (HUNGARY)Huoleton Capricornus ♂
Lovely-Orange Black Caviar ♀
EURASIAN WINNER'24, EURASIAN WINNER'25 BOS, CH.RUS, JCH.RUS, CH.RKF, JCH.RKFRus Rotthaus Klyukva ♀
EW 2017, JCH RUS, CH RUS, RKF, LIT, CH BELLovely-Orange Boo ♂
CH.RUS, JCH.RUS, JCH.Club, CH.RKF, CH.ClubMoya Britaniya Puerta Ricca ♀Offspring and relatives
Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.
Full siblings 1 litter · 5 dogs
- ♀ Jack'n'roll HarmonyWhite & Tan
- ♂ Jack'n'roll Heaven's GateWhite & Tan
- ♂ Jack'n'roll HonourWhite & Tan
Half-siblings, dam's side 1 litter · 2 dogs
♂ Jack'n'roll Can't Be HumbleKIF-JRF-0159Born & living in
TurkeyPLL-A ClearLOA ClearSCA ClearFull dentition
♂ Jack'n'roll CartierWhite & Tan · Born in
Turkey · Lives in
United KingdomFull dentition