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Gold Leash Geronimo

Gold Leash Geronimo

Available at stud

JCH HUN, HPJ, BOS, CAC

Breeder & owner
Attila Andirko
Kennel
Gold Leash Kennel
Sire
Delice Delavie King Violetta Piperita Jack
Dam
Russkiy Jack Praia
Call name
Jerry
Gender
Male
Date of birth
2022
Country of birth & standing
Hungary
Size
27.5 cm (10.8 in)
Weight
6.5 kg (14.3 lb)
Colour
White & Tan
Coat
Smooth
DNA tests
PLL-A, LOA & SCA: Clear
Eyes
Clear (tested 2026)
Dentition
Scissor bite, full dentition
Breeding status
Active
Available at stud
Yes Contact the owner

Genetic indicators
The three figures are recalculated for the generations chosen.

COI — inbreeding

0%

No common ancestor over 5 generations.

AVK — distinct ancestors

88.7%

55 distinct ancestors out of 62 possible. Among known ancestors only: 94.8%.

Pedigree completeness

93.5%

4 empty slots. The AVK takes them into account, so read both figures together.

Value for the breed's diversity

Rare pedigree — rarer than 91% of the Jack Russells born in the last 15 years (since 2012)

How often its ancestors (over 8 generations) appear in the pedigrees of the 285 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.

Read more: how the COI is calculated

Pedigree

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Offspring and relatives

Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.

Half-siblings, dam's side 1 litter · 1 dog

Litter of 2025Shaman del Peperoncino d'Oro×Russkiy Jack Praia1 ♀