Canine Information
Articles

.
.

.

.
.
Recommended pages
Molosser breeds
Catahoula Bulldog
Japanese dog breeds
Bulldog breeds
Northern dog breeds
Funny Dog and Puppy pictures

Desmond Morris
Dogs: The Ultimate Dictionary
of over 1,000 Breeds
More information:


The Atlas of Dog Breeds of the World
by Bonnie Wilcox, Chris Walkowicz
More information:

Recommended books
The Encyclopedia of Dog Breeds
by Juliette Cunliffe
More information
This page is part of an Information Libraries Project including also Bulldogs Information, Molossers Information, and Golf Information.
| dog nutrition |
 Canine genetics  |
 Boston Terrier  |
 Kennel Management  |
Bulldogs Home  |
 american bulldog  |
Ca de Bou |
 japanese dog breeds  |
 akita inu  |
 dog photography  |
 alapaha blue blood bulldog  |
 english bulldog  |
tosa inu  |
 dog breeding books  |
 aussie bulldog  |
 molosser breeds  |
 pug  |
 Dog breeds  |
 Bull Terrier  |
External Links
| Sitemap |
Mixed Breeds
(Hybrid dogs, "Designers Dogs",
Crossbred Dogs, Crossbreds, Crossbreeds, Mongrels)

by Catherine Marien-de Luca
It is important to note that all existing dog breeds began as mixed breeds at one point, either by random occurrence or by deliberate crosses of existing breeds. Even before the existence of formal breed standards and breed clubs, breeders encouraged desirable traits and discouraged others by selectively breeding only their best bitches and dogs.
See also:
Designer dogs
Pug hybrids
Chihuahua hybrids

Shih Tzu hybrids

Poodle hybrids
Yorkshire hybrids

References and sources:
For the prediction of type and temperament of mixed breeds see, "Type and Temperament" under: http://www.canismajor.com/dog/mixed.html
List of hybrid dog breeds
Canaan dogs and Mixed Breed Dogs
Designer mutts cost big bucks
Mixed breeds can be very roughly divided into two types:

Mongrels
are random-bred dogs or mixes among dogs of unknown origin, occuring without any planning or supervision of humans. As a result, there is no precise definition of temperament and traits and transmission of specific characteristics in their progeny is uncertain. The zoological term "mongrel" is sometimes used in a derogative way to denote an "inferior dog", especially in the US. The words mutt, cur and tyke also occur in this sense. Therefore, many owners prefer the word mixed-breed.

Hybrid dogs or crossbred dogs (or crossbreeds), which result from the crossing of two dogs of known ancestry, of which at least one is pure-bred. Strictly speaking, hybrid dogs refer to a a first-generation cross between two pure-bred dogs, while the term crossbreed may be used for any dog of which at least one parent or grandparent is a pure-bred. "Designer dogs" are exemples of hybrid dogs. Crossbreeds occur as foundation stock for breeding programs for the creation of new breeds or rescue programs for ancient breeds that are on the verge of extinction. Other crossbreeds occur when breeders are hoping to add or reinforce characteristics from one breed into another breed.


The main difference between the first and the second type is that, over several generations of mixed breeding, mongrels will tend to revert back to a natural, moderate canine type. This generic canis familiaris, seen in feral or pariah dog populations, where mixed breeding has occurred over many generations, tends to be light brown and of mid-size, with pricked ears and tails carried over their backs. This basic physical dog type might also represent the common ancestor of all modern dog breeds.


On the contrary, crossbreeds occur, per definition, by human intervention and, therefore, are usually intended to become fixed in type, sometimes leading to the recognition of a new breed. As hybrids dogs usually refer to first generation crosses they are not recognized by the main registries. Independent breeds or re-created breeds may also be the product of crosses, but the main distintinction lies in the number of specimens and the number of generations that breeds true to type, as well as the numbers of breeders and the existence of a breed registry and breed standard. To stand a chance to be formally recognized as a breed, the dogs must also have predictable characteristics, fulfill a specific purpose, and have a national parent breed club.

The American Mixed Breed Obedience Registration was established in 1983 in an effort to improve opportunities for mixed-breed dogs and to acknowledge the efforts and achievements of their handlers in obedience and agility competition.