Influential Historical Kennels

On this page we would like to introduce you to historical kennels whose dogs have had a lasting influence on the development of the breed and comment on their breeding programs from today’s perspective.

Nanfan (1952 - 2006)

It is hard to imagine that she is gone, BUT
she isn’t – I know that she is looking down
from Norfolk heaven and saying
“Liz, you cannot mate that bitch to that dog!”.

Liz Hindley

Australien

Joy Taylor’s Nanfan kennel has produced at least 43 champions over the years, as well as 6 other champions from pure Nanfan lineage.

The first registered Nanfan was Nanfan Candy, born in 1952, a daughter of Colonsay Flip and Colonsay Full Corn. She bred her offspring to the most important stud dogs of the time: Elel Spruce, Ch. Waveneyvalley Alder and Ch. Gotoground Widgeon Bunny. Hunston Hedge Warbler, born in 1958, a daughter of Ch. Waveneyvalley Alder, was also part of the foundation stock of her breeding program.

Joy Taylor with Nanfan Chinese Puzzle at Crufts 1989

Elel Spruce (left), born in 1948, was an important progenitor of her kennel

Her first champion was Nanfan Nimbus, born in 1960. His son Nanfan Nimble sired 7 champions with the bitch Nanfan Hayseed, one of whom, Nanfan Heckle, won BOB three times at Crufts between 1965 and 1968. Heckle was the right dog at the right time and, with his tremendous temperament, was very popular at a time when Norfolks still used to apologize for their presence in the ring. Heckle’s younger brother Nanfan Hayrake was also successful at Crufts. Her dogs won Norfolk BOB at Crufts a total of 12 times, twice as often as any other kennel.

Her Crufts-Winners are

  • 1965 Ch. Nanfan Heckle,
  • 1966 Ch. Nanfan Heckle,
  • 1967 Ch. Nanfan Hayrake,
  • 1968 Ch. Nanfan Heckle,
  • 1969 Ch. Nanfan Snapshot,
  • 1972 Ch. Nanfan Thistle,
  • 1973 Ch. Cinnamon of Nanfan,
  • 1974 Ch. Nanfan Shot,
  • 1979 Ch. Nanfan Sugar Lump,
  • 1980 Ch. Nanfan Copycat,
  • 1983 Ch. Nanfan Sweet Potato, und
  • 1989 Ch. Nanfan Chinese Puzzle.

Ch. Nanfan Heckle

Nanfan Caper

Ch. Nanfan Caper, who spent time in the USA as a young dog, probably had the greatest influence on the breed of all her dogs. Ch. Nanfan Joystick, son of Nanfan Caper, born in 1990, became the most important stud dog in Finland and also had a lasting influence in Germany, especially through his son Ch. Porrigito Claypot. Ch. Yarrow’s Henley, another Caper son, also contributed to the spread of Nanfan genetics in Germany, as did Ch. Cracknor Candidate, a Norfolk with a pure Nanfan pedigree.

Joy Taylor often started the show season with two young dogs, one male and one female, and by the end of the year both were champions.

This was also the case in 1983 when siblings Nanfan Catmint and Nanfan Cat’s Cradle shared BOB and BOS at at least 5 major shows.Joy Taylor counted both dogs among her best champions. In addition to health and temperament, what was important to her in her dogs was above all a hound-like type and brisk appearance.

Nanfan Cat's Cradle and Nanfan Catmint

Her breeding philosophy was just as remarkable as her dogs:

I plan my breeding almost entirely on pedigree, taking the bitch line up and back to the great grandsire’s line which are the lines on which breeding is planned. It is possible to clear these lines with one’s own dogs where all the faults and attributes are known.

Joy Taylor

Joy Taylor therefore bred very closely in some cases, as a result of which the inbreeding coefficients of her dogs have risen to up to 57% in recent years (source: NNTC Data Base). This led to problems and required strict selection for health traits. Her dogs also became genetically very similar, which slowed down breeding progress. At shows, she was increasingly outdone by breeders who bred less closely.

One way out would have been to cross-breed unrelated dogs, but this would have easily resulted in the Nanfan type being lost:

I have always suspected that breeding like to like brings in too many factors which are unknown to me with a resulting mixed bag of types and soundness in the resulting litter (for which one freak ‘flyer’ does not compensate) making it fairly impossible to plan a breeding programme for the progeny with any semblance of sustained type, soundness and temperament.

Joy Taylor

Such a gamble was out of the question for her. But she could do without it:

Ch. Nanfan Calamus, born in 2001, whose pedigree contains 7 generations of only Nanfans and dogs with pure Nanfan ancestry, became Australia’s first Norfolk Grand Champion!

Joy Taylor died in April 2006 at the age of almost 84.

Nanfan Calamus

Nanfan: Assessment from today's perspective

The dogs from Joy Taylor’s kennel formed a closed gene pool. She only used dogs from other kennels if they had a pure Nanfan pedigree. She did this to increase the uniformity of her dogs and to reinforce desirable characteristics. The narrow gene pool led to a decrease in the genetic variance that could be used for breeding and to an increase in inbreeding coefficients. The decline in genetic variance meant that she found it increasingly difficult to compete with other breeders (she had most Crufts winners already between 1965 and 1974). An increase in inbreeding coefficients means that deleterious genes are becoming more and more often homozygous. As most harmful genes have a recessive inheritance, this initially reduces the vitality of the dogs. The breeding method used by Joy Taylor to counteract this development is known as purging: You intentionally or unintentionally mates carriers and then only continues breeding with the healthy offspring, which reduces the number of harmful genes carried by the dogs over time and increases the vitality of the dogs again.

However, as Norfolk Terriers have a small litter size, it is not possible to select sharply. Therefore, purging is only successful to a very limited extent in this breed. In addition, it is often not even known at the time of puppy delivery which of the puppies will remain healthy at an older age and should therefore be used for breeding. Finally, there is the phenomenon that although purging can be successful in the environment in which a line is bred, problems can occur as soon as the dogs are kept or fed differently.

Joy Taylor’s breeding method is therefore not recommended. Instead, scientists recommend the “one migrant per generation rule”. This means that every breeder, regardless of how many dogs he has, should use (at least) one unrelated dog for breeding in each generation, to the same extent as he uses his own dogs. As a result, the kennel’s inbreeding coefficients will not rise significantly above the population mean. Very successful breeders who sell their dogs to other breeders on a large scale should use more unrelated dogs, as otherwise they would not be able to find suitable unrelated dogs after some time.

Further information on current developments in dog breeding can be found here.

Ragus (since 1943)

No airs and graces, just straightforward and upfront. If you asked her opinion she gave it to you honestly, without frills. […] Goodbye Marjorie – The Norfolk scene will be more boring without you.

Elisabeth Matell

England

Ragus Pass The Buck

The well-known Norfolk, Norwich and Border Terrier kennel “Ragus” of Marjorie Bunting, daughter Lesley Crawley and mother Grace Marks produced a total of 94 English champions, of which 34 were Norfolks. If you add Lesley’s husband Michael Crawley’s champions, the total is over 100. No other kennel has ever had so many English champions.

The Ragus kennel was founded in 1943. Although it was to take until 1971 before it produced its first champion, the bitch Ch. Ragus Bewitched, several kennels had already begun successful breedings with Ragus dogs. Ragus Bewitched’s sire was Ragus Sir Bear, who was the first black-and-tan to win two CCs and became the most important founder of the kennel’s line, mainly due to his beautiful head and set-back shoulders.

An upright shoulder “has always been a prevalent fault in the breed, but one which we had avoided for a long time, mainly because of line breeding to Sir Bear who excelled in shoulders.”

Marjorie Bunting

Ragus Sir Bear was a dog with pure “Withalder We” ancestry. He was line-bred not only to Ch. Nanfan Heckle, but also to Hunston Half Pint and therefore also carried less common blood. Like Joy Taylor, Marjorie Bunting also relied on line breeding, but avoided very close matings:

We really prefer closer linebreeding, aunts and uncles to nephews and nieces, grandparents to grandchildren, or cousins.

Marjorie Bunting

The first Black-and-Tan Champion was Sir Bear’s grandson Ch. Ragus Whipcord, who impressed above all with his beautiful head. Whipcord became the sire of 16 champions. 7 of them he sired with Ch. Ragus Brown Sugar, a bitch with good temperament, good bone and substance, short back and good shoulder. Only her head, which she had inherited from her sire Ch. Ickworth Ready, was less pleasing – and this was also an important reason for the mating with Whipcord.

Ragus Whipcord, Foto: Anne Roslin Williams

This mating can be considered a prime example of line breeding: The maternal grandfather of both Whipcord and Brown Sugar was the founder of the line, Ragus Sir Bear. The other ancestors of both dogs were predominantly of Nanfan descent. In particular, their sires (Ch. Ickworth Ready and Ragus Humphrey Bear) were line-bred to Nanfan Nimble, the sire of Heckle.

Line breeding, also known as “breeding by pedigree”, was the breeding method that produced 94 champions for her kennel. In 1979 she described it in the Norfolk Terrier Newsletter as follows:

First find the faults and virtues of your bitch. “Next study her pedigree, noting the good dogs and bitches in the first two or three generations. Now make a list of stud dogs who are related to her in the way I mentioned above, using only the good ones as common ancestors. Now compare the faults and virtues of these dogs to your bitch, taking particular care that the dog you choose does not have her faults. If you end up with several dogs I would advice new breeders to go for the dog who has already proved he can sire quality stock.”

Marjorie Bunting

Ragus Boy Blue, Foto: Dalton

Other influential Norfolks of the kennel were Ch. Ragus Browned Off (son of Whipcord and Brown Sugar), who won 9 CC’s, as well as his son Ch. Ragus Blacksmith. His pedigree is also interesting: the sire, a granddam and also a great-granddam of Blacksmith come from the proven mating (Whipcord x Brown Sugar). Also noteworthy is Ch. Ragus Boy Blue, born in 1986, who was one of the last Norfolk champions of the Ragus kennel and won 10 of his 16 CCs as a puppy.

Marjorie Bunting attached great importance to a short back, short legs, a good head (as in Ragus Sir Bear, Nanfan Heckle, or Gotoground Widgeon Bunny), hard coat, good shoulders, strong bone and substance, health and show temperament in her dogs.

Mrs. Bunting advised new breeders to pay particular attention to the pedigree when starting a line:

More important than her look is her pedigree, with line breeding to the best in the breed, is a great help as you have something to build on and don’t have to start from scratch. The other essential is knowledge of the breed. You need to know its prevalent faults and virtues, as well as details of [all] individuals behind your foundation bitch.

Marjorie Bunting

With the marriage of Mr. Michael Crawley and Lesley, his kennel “Elve” also received a boost. A great star was Ch. Sallette Gold Bullion, son of the important sire Ch. Elve Cloudyhead, who won 25 CC’s and a terrier group between 1991 and 1993.

Marjorie Bunting died in 2001 at the age of 75. The kennel is run by her daughter Lesley Crawley.

Ragus: Assessment from today’s perspective

The inbreeding coefficients of the Ragus dogs were significantly lower than those of the Nanfan dogs. Since the kennel also bred more English champions than any other kennel, one could say that the success of her breeding program proved Marjorie Bunting right.

Unfortunately, this is only partly the case. The problem is that a successful kennel that sells many of its puppies as breeding dogs can “flood” the entire population with the offspring of its dogs, which can lead to a collapse in the genetic diversity of the breed as a whole. The effective size of the total population in such a case is determined by the effective size of the sub-population consisting of the dogs from the successful kennels. As a result, the effective population size of English Norfolk Terriers up to 1990 was only around 25 dogs, whereas an effective population size of at least 100 animals is recommended by scientists. This had led to a steady increase in the breed’s inbreeding coefficients, which came to an end around 1990. Since then, the inbreeding coefficients have hardly increased at all.

Further information on current developments in dog breeding can be found here.

Literatur

Literatur zum Zwinger Nanfan

  • Howard, C. (2006): President’s Speech, Norfolk Terrier News Spring 2006.
  • Howard et. al. (2006): Joy Taylor Remembered, Norfolk Terrier News Spring 2006.
  • Howard, C. (2002): Norfolk Terrier in England, in: Norfolk Terrier, Sonderheft “Der Terrier” 4/2002.
  • Taylor, J., Matell, E. (2005): How short-term interest became life-long devotion, The Norfolk Terrier Club of Great Britain, Year Book 2003-2004.

Literatur zum Zwinger Ragus

  • Andrews, Z. (2005): Zena Thorn Andrews, in: dogworld.
  • ANTIC (2001): Leading Norfolk and Norwich Breeder Marjorie Bunting Dies at Age 75.
  • Bunting, M. (1979): Choosing a Stud Dog, Norfolk Terrier Newsletter summer 1979.
  • Bunting, M. (1988): Building up a Bitch Line.
  • Howard, C. (2002): Norfolk Terrier in England, in: Norfolk Terrier, Sonderheft “Der Terrier” 4/2002.
  • Lee, M. P. (2000): Norfolk Terrier, Interpet Publishing.