Yorkshire Terrier

WESTWOODS SONNY LADD

Sex
Dog
Colour
STEEL BLUE & TAN
Born
01 March 1983

Details

Registration type
Breed register
About registration types

The registration types are as follows:

  • The Breed Register is for pedigree dogs where both parents are also recorded on this register.
  • The Activity Register is open to all dogs, both pedigree and crossbreed to allow them to exhibit in Kennel Club licensed events for disciplines such as agility, flyball etc.
  • Not registered dogs can be viewed if they are related to a Kennel Club registered dog and may themselves be registered elsewhere with another club or society.

Health profile

The results and calculated health information below are from information received and recorded by The Kennel Club, and may not include all health screening undertaken by the dog's owners.

You can find more information on what these results mean/breeding advice and also on what health screening is relevant to your breed on The Kennel Club Breed A-Z. Please note: you will need to click on your breed to see the full list.

Inbreeding coefficient

Coefficient of Inbreeding (CoI) Inbreeding coefficient for WESTWOODS SONNY LADD is 2.5% 8 generations available of which 4 are complete Breed average CoI 6.1%
COI Description

The degree of inbreeding can be measured using a calculation called the coefficient of inbreeding (CoI), or inbreeding coefficient. The lower the degree of inbreeding, the lower the inbreeding coefficient.

What do these results mean?

Our inbreeding calculators give you a percentage score. The lower the percentage, the lower the degree of inbreeding.

To put your result into perspective:

  • 0% = a dog with two apparently unrelated parents (based on all available pedigree information)
  • 12.5% = the genetic equivalent of a dog produced from a grandfather to granddaughter mating, or the mating of a half-brother/sister
  • 25% = the genetic equivalent of a dog produced from a father to daughter mating, or the mating of full-brother/sister
  • More than 25% = inbreeding is accumulative, so if it has occurred to a significant degree over several generations, the inbreeding coefficient may be greater than 25%

Understanding this result

In general the lower the result, the lower the risk of this dog having health issues. It's important to remember that these results are a measure of risk, rather than a direct measure of health.

Always check the number of generations 

Always check to see how many generations have been used for the calculation. If only three generations are fully complete, you may wish to use these results with care. If additional pedigree information or inbreeding resources are available to you, you may wish to consult these.

For dogs that have been imported, we may only have a three-generation pedigree, so it may be difficult for us to calculate an informative COI. 

Breeding advice

An individual's result should not be taken into consideration when selecting a dog for mating, instead it's the mating inbreeding coefficient that should be used, as this looks at how related two potential mates are.

You find the inbreeding calculation for hypothetical matings on our health test results finder service.

Where can I find out more about inbreeding, inbreeding calculators or breeding advice?

Read more about inbreeding. 

How is the breed average calculated?

The breed average is calculated each June using dogs registered with The Kennel Club born in the UK between January and December of the previous year. Using this data is a more effective means of monitoring yearly change than by using the average of all living dogs in that breed.

In smaller breeds, if no dogs have been born in that year, the breed average will default to the last year in which a calculation could be performed. In breeds where there is no available breed average data for the past five years, the annual breed average will display as N/A. This may include breeds where no dogs have been born in the UK for five years or more, or some newly recognised breeds.

Breed Watch

Breed Watch category Category 1 Full details

Pedigree

Litters produced

Date of birth : 09 December 1984

Other parent BUBYTHAM TISHA

Date of birth : 28 February 1985

Other parent TRELOU MY DARLING

Date of birth : 03 July 1985

Other parent BUBYTHAM TISHA

Date of birth : 01 May 1986

Other parent RHYDDLAN KIMME

Date of birth : 03 June 1986

Other parent PENDDOL LUCY

Date of birth : 10 June 1986

Other parent TALGRWN BELL

Date of birth : 23 June 1986

Other parent HOLLY BEAUTY

Date of birth : 01 July 1986

Other parent RHYDDLAN AROMA

Date of birth : 11 July 1986

Other parent LLWYN PEPPI

Date of birth : 16 July 1986

Other parent TOPSY CRUG

Date of birth : 24 July 1986

Other parent TRACY OF DYFED

Date of birth : 28 July 1986

Other parent LADY SHEILA OF DYFED

Date of birth : 05 August 1986

Other parent NEL OF TANFFORDD

Date of birth : 09 August 1986

Other parent BETTINA OF BERWYN

Date of birth : 10 August 1986

Other parent LEW'S GIRL

Date of birth : 24 August 1986

Other parent KENIVE CINDY

Date of birth : 30 August 1986

Other parent LADY VIOLET

Date of birth : 31 August 1986

Other parent MAGGIE OF ORIANA

Date of birth : 10 October 1986

Other parent GREENPARK TRIXIE

Date of birth : 02 November 1986

Other parent DENNIE GIRL

Date of birth : 02 November 1986

Other parent LLANFAIR ROSE

Date of birth : 26 November 1986

Other parent SIAN OF BLAENTIR

Date of birth : 10 December 1986

Other parent TAIGWYNION'S SWEET BUNTY

Date of birth : 12 December 1986

Other parent RHYDDLAN MENDA

Date of birth : 16 December 1986

Other parent KENTOO DIANA

Date of birth : 29 December 1986

Other parent HONEYPOT MUFFIN

Date of birth : 05 January 1987

Other parent FERRET OF BRON-Y-GLYN

Date of birth : 14 January 1987

Other parent RHYDDLAN EIRI-IRA

Date of birth : 19 January 1987

Other parent TRIXIE DONNA

Date of birth : 18 February 1987

Other parent PEP OF KENTOO

Date of birth : 21 February 1987

Other parent TIFFIN TANDYTOP

Date of birth : 23 February 1987

Other parent MISTY ROSE

Date of birth : 04 March 1987

Other parent EIRIANFA TINY

Date of birth : 05 March 1987

Other parent KENOUR LUCKY

Date of birth : 06 April 1987

Other parent SKY DIVER

Date of birth : 18 April 1987

Other parent LITTLE CASS OF MARCLIFF

Date of birth : 02 May 1987

Other parent LADY MEGAN JOY

Date of birth : 12 May 1987

Other parent RHYDDLAN MERMAID

Date of birth : 12 May 1987

Other parent SHAN OF BORTHYN

Date of birth : 12 May 1987

Other parent RHYDDLAN KRISTAN

Date of birth : 13 May 1987

Other parent DELFAN TEDDY

Date of birth : 15 May 1987

Other parent TOOTS OF TALLEY

Date of birth : 15 May 1987

Other parent TAMMY OF LLWYNPUR

Date of birth : 09 June 1987

Other parent SAWEL BLUE BELLA

Date of birth : 12 June 1987

Other parent COLLEGE TRIXIE

Date of birth : 17 June 1987

Other parent DUTCHESS LYDIA MARIA

Date of birth : 17 June 1987

Other parent LUCY JILL

Date of birth : 23 June 1987

Other parent BELINDA ANN

Date of birth : 23 June 1987

Other parent SHANI OF FRONDEG

Date of birth : 26 June 1987

Other parent TINY TOT OF PARKE

Date of birth : 28 June 1987

Other parent BLAENTIR TINA

Date of birth : 02 July 1987

Other parent STARRY MOONSHADOW

Date of birth : 03 July 1987

Other parent KENTENE ELSIE

Date of birth : 04 July 1987

Other parent ACE DREAM GIRL

Date of birth : 05 July 1987

Other parent JESSIE ANN

Date of birth : 08 July 1987

Other parent BETH OF RHOSLWYN

Date of birth : 11 July 1987

Other parent BETSI OF LLWNI

Date of birth : 12 July 1987

Other parent QUEENIE OF BRYNYREGLWYS

Date of birth : 12 July 1987

Other parent TEGAN LLEUCU

Date of birth : 16 July 1987

Other parent FRONDEIFI CORA

Date of birth : 28 July 1987

Other parent FFOSBOMPREN'S NICOLINO

Date of birth : 07 September 1987

Other parent JESIE OF LLWYNPUR

Date of birth : 09 September 1987

Other parent RHYDDLAN CHARLENE

Date of birth : 10 September 1987

Other parent TRIXIE DONNA

Date of birth : 25 September 1987

Other parent DAINTY MISS MUFFET

Date of birth : 26 September 1987

Other parent SARA OF PENCADER

Date of birth : 29 September 1987

Other parent CWMYRYN TRACE

Date of birth : 26 October 1987

Other parent PATRICIA JOY

Date of birth : 10 November 1987

Other parent KENOUR LUCKY

Date of birth : 16 November 1987

Other parent FFOSFFALD BEAUTY

Date of birth : 10 December 1987

Other parent RHYDERWEN JEM

Date of birth : 16 December 1987

Other parent TAIGWYNION'S SWEET BUNTY

Date of birth : 17 January 1988

Other parent BELINDA ANN

Date of birth : 19 January 1988

Other parent EIRANFA MO

Date of birth : 23 January 1988

Other parent SUE ELLEN OF KENTOO

Date of birth : 29 January 1988

Other parent BETH OF RHOSLWYN

Date of birth : 12 February 1988

Other parent LLANFAIR ROSE

Date of birth : 17 February 1988

Other parent LADY MEGAN JOY

Date of birth : 25 February 1988

Other parent PEP OF KENTOO

Date of birth : 16 March 1988

Other parent SAWEL BONNIE BON BONS

Date of birth : 23 March 1988

Other parent SHANDY CANDY

Date of birth : 27 March 1988

Other parent EMMELINE OF FANTAN

Date of birth : 27 March 1988

Other parent CARMEN BABY

Date of birth : 25 April 1988

Other parent DERWENS LITTLE PRINCESS

Date of birth : 29 April 1988

Other parent KENSIX DOLY

Date of birth : 02 May 1988

Other parent AWELON QUEENIE

Date of birth : 03 May 1988

Other parent CWMYRYN TRACE

Date of birth : 20 May 1988

Other parent TINY TING OF LLANYBYTHER

Date of birth : 23 May 1988

Other parent LOUISE OF KENEVEN

Date of birth : 23 May 1988

Other parent SHANI ANN OF CELLAN

Date of birth : 01 June 1988

Other parent POLY PENNY PERKINS

Date of birth : 09 June 1988

Other parent TEGAN LLEUCU

Date of birth : 13 June 1988

Other parent FRIDAYS GIRL

Date of birth : 15 June 1988

Other parent CINDY OF BRO EINON

Date of birth : 15 June 1988

Other parent TALMA SPOT

Date of birth : 23 June 1988

Other parent KENIVE KIM

Date of birth : 24 June 1988

Other parent SINDY TRIXY ROSE

Date of birth : 25 June 1988

Other parent KENIVE RAGAMUFFIN

Date of birth : 25 June 1988

Other parent LITTLE SANDY

Date of birth : 30 June 1988

Other parent BRYN SAMANTHA

Date of birth : 03 July 1988

Other parent BRYN MITZI BELLS

Date of birth : 06 July 1988

Other parent TALSARN ALISON

Date of birth : 11 July 1988

Other parent SANDY OF MAES-Y-DERI

Date of birth : 15 July 1988

Other parent DINAS BUBBLES

Date of birth : 20 July 1988

Other parent PEPSI COLA

Date of birth : 24 July 1988

Other parent EIRIANFA TINY

Date of birth : 03 August 1988

Other parent RHYDERWEN JEM

Date of birth : 09 August 1988

Other parent LLWYN PEPPI

Date of birth : 14 August 1988

Other parent PARTY GIRL

Date of birth : 14 August 1988

Other parent FFOSFFALD BEAUTY

Date of birth : 15 August 1988

Other parent PRINCESS TUPENCE

Date of birth : 30 August 1988

Other parent HELENA OF MAESY

Date of birth : 30 August 1988

Other parent DAINTY MARIA

Date of birth : 07 September 1988

Other parent KENOUR EIRIAN

Date of birth : 09 September 1988

Other parent EMMA DILLY ROSE

Date of birth : 14 September 1988

Other parent JEENY OF LLAIN

Date of birth : 21 September 1988

Other parent KENOUR TWIGGY

Date of birth : 30 September 1988

Other parent TINY TOT OF PARKE

Date of birth : 01 October 1988

Other parent DUTCHESS LYDIA MARIA

Date of birth : 27 October 1988

Other parent PENTREGLAS PRIMADONNA

Date of birth : 31 October 1988

Other parent LENFEL LETTY

Date of birth : 11 November 1988

Other parent HALF PENCE OF TUPENCE

Date of birth : 22 November 1988

Other parent LADY MEGAN JOY

Date of birth : 13 December 1988

Other parent GWENNAN TEG

Date of birth : 25 December 1988

Other parent SARA OF PENCADER

Date of birth : 04 January 1989

Other parent MEG OF GWARCWM

Date of birth : 18 January 1989

Other parent PISTYLL BONNEY

Date of birth : 20 January 1989

Other parent MANDY OF SYNOD

Date of birth : 07 February 1989

Other parent DERWEN'S SALLY ANN

Date of birth : 15 February 1989

Other parent AMBER SUNLIGHT

Date of birth : 23 February 1989

Other parent BRYNAMLWGS MYSTERIOUS MISS

Date of birth : 15 March 1989

Other parent SUE OF NANTCLAWDD

Date of birth : 19 March 1989

Other parent DERWENS LITTLE PRINCESS

Date of birth : 23 March 1989

Other parent CARDY CANDY

Date of birth : 28 March 1989

Other parent PISTYLL PATSI

Date of birth : 02 April 1989

Other parent MITZI OF TIVY

Date of birth : 02 April 1989

Other parent PENNY OF PONTSIAN

Date of birth : 11 April 1989

Other parent MEG GWRTHEYRN

Date of birth : 14 April 1989

Other parent BETH OF RHOSLWYN

Date of birth : 17 April 1989

Other parent MEG OF PENIEL

Date of birth : 20 April 1989

Other parent SIAN OF TRELECH

Date of birth : 24 April 1989

Other parent SANDY OF MAES-Y-DERI

Date of birth : 01 May 1989

Other parent EIRIANFA TINY

Date of birth : 03 May 1989

Other parent FFOSFFALD BEAUTY

Date of birth : 04 May 1989

Other parent SOPHIE OF GWARCWM

Date of birth : 16 May 1989

Other parent CERI OF BLAENTIR

Date of birth : 18 May 1989

Other parent BRYN MITZI BELLS

Date of birth : 23 May 1989

Other parent LUCY OF THE HILLS

Date of birth : 29 May 1989

Other parent EIRIAMFA TWTS

Date of birth : 02 June 1989

Other parent DINAS BELLA

Date of birth : 10 June 1989

Other parent DINAS FAIRLADY

Date of birth : 19 June 1989

Other parent MANDELAY MELODY

Date of birth : 26 June 1989

Other parent AERRENIA JEWEL OF JOY

Date of birth : 30 June 1989

Other parent CLYWEDOG LULU

Date of birth : 09 July 1989

Other parent TEGAN LLEUCU

Date of birth : 09 July 1989

Other parent DINAS BUBBLES

Date of birth : 10 July 1989

Other parent EIRIAMFA BEAUTY

Date of birth : 14 July 1989

Other parent DINAS GOODY

Date of birth : 22 July 1989

Other parent JULIE PENNY

Date of birth : 24 July 1989

Other parent CORA OF PENCADER

Date of birth : 24 July 1989

Other parent DUTCHESS OF KENIVE

Date of birth : 31 July 1989

Other parent BEAUTY GRAIG

Date of birth : 02 August 1989

Other parent IRIS JERUSALEM

Date of birth : 02 August 1989

Other parent QUEENIE OF LLWYNPUR

Date of birth : 06 August 1989

Other parent GINNIE OF PANTYBLAWD

Date of birth : 31 August 1989

Other parent MEG OF GWARCWM

Date of birth : 01 September 1989

Other parent LADY VIOLET

Date of birth : 01 September 1989

Other parent LLANFAIR ROSE

Date of birth : 07 September 1989

Other parent GWARWELL SALLIE

Date of birth : 22 September 1989

Other parent SHAN FAWR

Date of birth : 28 September 1989

Other parent POLY PENNY PERKINS

Date of birth : 28 September 1989

Other parent SHANW OF YNYS

Date of birth : 29 September 1989

Other parent SAWEL BLUE BELLA

Date of birth : 29 September 1989

Other parent TAIGWYNION'S SWEET BUNTY

Date of birth : 08 October 1989

Other parent SHANI ANN JINKS

Date of birth : 25 October 1989

Other parent TWTSI OF YNYS

Date of birth : 01 November 1989

Other parent TYISA LUCY FLYER

Date of birth : 04 November 1989

Other parent HELENA OF MAESY

Date of birth : 10 November 1989

Other parent KENIVE RAGAMUFFIN

Date of birth : 10 November 1989

Other parent MYRA FACH

Date of birth : 21 November 1989

Other parent MEG OF PENIEL

Date of birth : 10 December 1989

Other parent BRIDERI FIGGY BISCUIT

Date of birth : 24 January 1990

Other parent RHYDDLAN VELMA

Date of birth : 14 February 1990

Other parent PIPI OF INSMOORE

Date of birth : 09 April 1990

Other parent TALSARN ALISON

Date of birth : 18 April 1990

Other parent MYRA FACH

Date of birth : 06 May 1990

Other parent TAIGWYNION'S LUCKY LADY

Date of birth : 02 June 1990

Other parent RIPPLE LADIE

Date of birth : 20 June 1990

Other parent SHAN OF BORTHYN

Date of birth : 01 July 1990

Other parent SAWEL BLUE BELLA

Date of birth : 21 August 1990

Other parent FLUFFY DINA

Date of birth : 07 September 1990

Other parent SOOTY RUSSETTI

Date of birth : 06 October 1990

Other parent APRIL ANGEL

Date of birth : 14 October 1990

Other parent BELL RODYN

Date of birth : 17 October 1990

Other parent GWENNO GAVENNY

Date of birth : 25 October 1990

Other parent DERWEN'S GAYMARI

Date of birth : 24 November 1990

Other parent CWMYRYN TRACE

Date of birth : 11 December 1990

Other parent PRINCESS TUPENCE

Date of birth : 28 May 1991

Other parent MAUREEN THERESA