Science Remakes the Dog

The article, below, first appeared in the November 1936 issue of Popular Science magazine (cover at right) and is a good representative of the kind of congratulatory back patting that went on during this period as show ring and hobby breeders worked overtime to draw more and more working dogs into the Kennel Club.

Not the tone of the article: "Science" is improving dogs so they will be better suited to the modern world of cars, apartments and limited time for their care and feeding.

In fact, these market forces continue to this day, as I have noted in an earlier post entitled "Robert Bakewell's Apartment."

This Popular Science article was written when the Kennel Club was just 65 years old, but problems already seem to be cropping up.

Notice that the Cocker Spaniel seems to have been "improved" to the point that it no longer hunts.

The Scottish terrier's morphology has been transformed with the "improved" dog having a shorter back, a larger head, and a longer coat -- improvements that made the dog incapable of going down a hole after quarry, ruining it as a true working terrier.

Then you have the various types of setters where bench and field animals had already diverged to the point that they appeared to be different breeds.

Finally, the Afghan is mentioned as a new and exotic breed brought to America. How long before the show-ring variant was wrecked as a coursing dog? Not long!

It should also be noted that some of the "history" given here is Kennel Club bunk. The Airedale, for example, is a modern creation derived from the Otter hound, and bred specifically for the show ring. It was never a "night poacher's dog," being too slow and heavy for rabbit, fox, or deer. Hunting otter is not done at night; it is tough enough to see the things in the daylight!

Similarly, the English Bulldog has very little of the old bull-baiting dog in it, and quite a lot of the monstrous pug to which it is much more closely-related!

As for fox terriers, by the time this article was written, almost no one was using a Kennel Club dog for anything other than a companion dog, as a close reading of Jocelyn Lucas's book Hunt and Working Terriers (published in 1931) will reveal.

Fox-working dogs have not been "improved" by science or show ring breeders; they have only been ruined by the rosette chasers.

The original art for this article can be seen here >> Page 1, Page 2, Page 3

Science Remakes the Dog
How Breeders Are Changing The Appearance and Nature Of Our Canine Population To Bring Out the Qualities That Are Made Desirable By Modern Living Conditions

By Jesse F. Gelders


DOGS are getting smaller. Subject to style trends, the same as clothing, automobiles, and houses, they are adapting themselves— or, rather, being adapted—to the changed conditions of modern life.

People today are demanding dogs that can live in small homes or apartments, and ride in automobiles, without crowding out their human companions; dogs that can keep fit with a minimum of exercise; smart, good-natured dogs, and—an important consideration, sometimes—dogs that will not eat their masters out of house and home.To meet these new requirements, breeders are applying scientific principles of heredity in bringing out the desired qualities.

Already, the appearance and character of the nation’s dog population show the effects of their work—a modern version of the unceasing process which, in the past, has had such amazing consequences as the refinement of the popular Airedale terrier from a mongrel, the conversion of the strain of wolflike spitz into the little toy Pomeranian, and the development of the bulldog into an animal vastly unlike his bulldog ancestors of a century ago.

Largely as a result of the demand for smaller dogs, the Boston terrier, one of the only three breeds actually originated in the United States, today leads all others in American Kennel Club registrations. Next come three other small breeds, the cocker spaniel, the wire-haired fox terrier, and the Scotish terrier. As recently as 1926, the German shepherd, often loosely called a “police dog,” ranked first; but it is now in twentieth place, possibly because the depression made owners more conscious of the cost of dog food.

Through selective breeding, experts have been meeting the demands for smaller dogs, dogs which eat less and can be kept more economically; dogs which need less exercise, and therefore retain better health in cramped quarters. The motor age has restricted the exercise of dogs even more than that of men. It has created a need for breeds which remain in good physical condition when they are walked only on a leash, or at best in close company of their owners, instead of being allowed to run free. Thousands of motorists want dogs adapted to riding in cars instead of to loping for miles alongside horse-drawn coaches.

These changes, occurring now among pedigreed dogs, are by no means limited to that select group. Within a few years they will be reflected by the general dog population of the country. It is estimated that there are in the United States between 500,000 and 1,000,000 purebred dogs, and 15,000,000 or more mongrels; and nearly all their owners are affected by similar conditions.

The mongrels themselves gradually show effects of crossing with whatever pure breeds happen to be most numerous. Look around, and you will see that the “average” dogs today exhibit definite marks of the German shepherd or the Airedale, whose popularity swept the country in recent years. There are numerous inheritances too, from the collie and the bull terrier, while the bird-dog influence is especially strong in the smaller communities. Early in the century, there were widespread traces of the fawn-colored, looptailed pug, but most of them have been lost in the engulfing tide of other blood.

Being no snob in the matter of dogs myself, and having an equal fondness for pure-breds and others, I inquired of Kennel Club officials why every cross-bred is termed a mongrel. The distinction, I learned, is based not on snobbery, but on scientific fact.

When pure-bred dogs of the same breed are mated, the puppies are like the parents. But when two different breeds are crossed, even though both dogs are of the purest strains, the characteristics of the puppies cannot accurately be foretold.

A breeder told me of the chance mating of a Scottish terrier and a hound, from which five pups were born, with ears like hounds and bodies like Scotties. What their puppies would be like, nobody could guess. For when mongrels are mated, even two mongrels of exactly the same appearance, their pups may be entirely different, taking a new combination of characteristics from their ancestors. Once there is a mixture, only long, careful breeding can sift out and stabilize any definite type.

Heredity is so certain to play pranks, that kennel clubs refuse to register any dog as a pure-bred unless its ancestors are known for three generations. On the rare occasions when a new breed is to be recognized, proof is required that there has been no variation from the proper type, either in three generations of direct ancestors, or in any pup born in the same litter with any of them.

Breeders seeking dogs of new types for definite new purposes usually have a choice of two procedures. They may cross breeds, as a chemist compounds elements to obtain a new material, but this is a long and uncertain task. On the other hand, they may “refine” an already existing breed, taking dogs which are a little closer than the average to the type they want, and continuing the selection until the entire strain takes on the new, desired qualities.

By such processes, the Scottie has changed his appearance in the last twenty years, developing a more profuse coat, a squarer head, and a shorter body.

The cocker spaniel, originally a hunting dog and one of the first breeds in the American colonies, has since been bred smaller as a pet, and is now being guided back to greater size again, to be used for hunting.

The bench-show setters, bred for their looks, have changed so greatly that they almost have the appearance of a different breed from the field-trial setters, developed for speed and good noses.

Even before the principles of heredity were studied scientifically, breeders unconsciously made use of them, by patiently selecting dogs with the traits they desired to reproduce. There was the case of Polaris, the North Greenland Eskimo dog, whose sled-pulling ancestry gave him such an aptitude for the work that on his first introduction to the harness he pulled a heavy sled three miles through deep snow. The breeder of sheep-herding collies developed such intelligence in the animals that a dog could go alone and select his master’s sheep from the others grazing in the hills, bring them home, and separate the rams from the ewes and lambs before driving them to their quarters.

The short-legged Welsh corgi was bred to do a job of a different sort. He scattered his master’s cattle on the public grazing ground by nipping at their hocks, and when they kicked he had to dodge. In this risky work, his low stature often saved his life. With intelligence specially cultivated for his task, he knew when to go into action and when to stop, by the tone of his master’s whistle.

Among the strangest characteristics cultivated for particular jobs, are those of the Afghan hound, brought to America a few years ago, but used for many centuries as a hunting dog in the mountains of Afghanistan. While he is not so fast as many other hounds on level ground, he has developed high, wide-set hips which fit him especially for running on hills, and for leaping over obstacles. And because he frequently hunted in dense thickets, he has been bred to carry his tail high, like a flag, which his master could see above the concealing brush.

Even more fascinating than the shaping of traits in individual breeds of dogs, has been the creation of new breeds by crossing, for special purposes. Tremendous care was required, to select offspring with just the right inheritances from each stock.

BREEDERS of Chesapeake Bay retrievers, desiring to improve their scent, crossed them with hounds, but were able to preserve the chief characteristics which they had inherited from their other ancestors, supposedly curly-coated retrievers which had been mated with two New Foundland dogs taken from a wrecked ship. Their stamina and their rough, almost waterproof coats enable them to withstand severe storms and work in water chilled by floating ice.

The Chesapeakes share with American foxhounds and Boston terriers the distinction of being the only breeds originated in the United States. The foxhounds were said to have been developed by George Washington, who, to obtain a faster breed, crossed English foxhounds with French hounds given him by General Lafayette.

Boston terriers represent another success of breeders in obtaining just the desired characteristics from a parent stock, this time the English bulldog. Crossing it with the white English terrier, they obtained the bulldog type of head on a dog smaller and more agile than the bulldog. By that time the bulldog had been cultivated into a good-natured though still courageous animal, and those qualities were preserved.

Strangely, a somewhat similar set of ancestors produced the bull terrier, a very different dog. This time, the breeders wanted a fighter, so they chose the bulldog. They crossed him first with large black-and-tan terriers and white English terriers, producing a heavy-set, short-legged, fawn-colored dog. By careful selection they eliminated the short head and nearly all the other old bulldog qualities except the courage. Then the dog was crossed again with white terriers, and the white color, a recessive characteristic, was fixed, so that the dog became essentially the bull terrier we know today.

THE bulldog himself was the result of careful breeding of dogs for the barbarous sport of bull baiting. The bulls which were to be killed were roped to stakes, so the dog did not require real hunting ability, but only ferocity. The heavy, powerful mastiff was crossed with other breeds, among them probably the pug, for a peculiar reason. The bulldog’s chief requirement was to hang on, when he caught hold, and the pug’s short nose enabled him to breathe without letting go.

With the passing of bull baiting, the bulldog began to be cultivated with two oddly contrasting aims. The ferocity was bred out, until be became a really kindly beast, but at the same time, his ugliness of appearance was encouraged to such an exaggerated extent that it often interfered with his health. Breathing frequently was an effort for him, even in repose; and his lower jaw protruded so far that he often had trouble chewing his food, making him a prize example of unwisely directed heredity.

Like the bulldog, the Airedale terrier had his origin in a questionable pursuit.. Not only was he for a considerable time a mongrel, but he served as the helper of poachers on forbidden game preserves. The poachers worked at night, and wanted dark-colored dogs which would not be conspicuous, and which hunted without baying. They crossed old English terriers and otter hounds first, then Irish terriers and bull terriers, until finally the present type was evolved and stabilized.

CHANGES in the occupations of other dogs, as strange as the reformation of the Airedale and bulldog, have been effected by skillful crossing. The pointer, today’s widely used bird dog, was employed 300 years ago in England for finding rabbits to be chased by greyhounds, which hunt by sight.

Breeders crossed the English pointer with Spanish dogs, to get the superior “pointing” ability of the latter, but they bred out the foreign dog’s other characteristics, as inferior to the native’s. The original pointer stock is believed to have descended from “setting spaniels,” greyhounds, foxhounds, and bloodhounds. Later, to produce a kindlier disposition, the dogs were crossed with setters.

The English setter’s ancestry, quite curiously, includes the Spanish pointer, along with several types of spaniels. The setter himself had started work as a hunting dog long before the advent of firearms; he located birds and crouched while nets were drawn over them.

The English sportsmen’s desire for a dog to chase the fox out of his hole, resulted in the mingling of an amazing array of dog-talent, to produce the popular smooth-coated fox-terrier. Many experts believe the little animal carries the blood of black-and-tan terriers, beagles, greyhounds and bull terriers, with important heritages in alertness, scent, speed, or courage from each.

Another little dog, descended from different stock, became the wire-haired fox terrier. It was crossed with the smooth terrier, to get symmetry and white coloring, but the breeders were careful to retain the rough coat.

Almost as frequently as new breeds have been created, old ones have disappeared or suffered serious declines. The Irish wolfhound, one of the most famous breeds in history and perhaps the largest, degenerated and almost became extinct with the passing of conditions which had made it useful. But an English sportsman, wishing to restore it, crossed the remaining dogs with deerhounds, which he thought were of the same breed. Then he crossed them with Great Danes and Russian wolfhounds, until once again the Irish wolfhound became the tallest known dog, standing as high as thirty-six inches at the shoulder.

MANY other dogs which have become extinct, or almost so, are represented by new breeds in the making of which they had a part. The black-and-tan, or “rat terrier,” for example, whose unreliable temper cost him many friends, still flourishes today in a transformed and reformed state, as a part of the Boston, the bull terrier, the fox terrier, the striking and intelligent Dobermann Pinscher (first bred by a German dog catcher) and in many other popular breeds.

Changing tastes and living conditions which so often decree the end of a dog as a type, frequently make a new place for a part of him—and it is the job of the skillful breeder to see that the right part is saved.
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