Breed Information
A breed is a domesticated subspecies or infrasubspecies of an animal. For a type to be recognised as a breed, there should be a viable true-breeding population. The term may also be used as a verb, meaning action intended to produce offspring. The breeder makes it his or her trade to engage in plant breeding and the maintenance and creation of breeds of animals suitable for domestication.
A breed has no close analogy for domesticated plants. An important difference is that plants are commonly propagated by striking or grafting cuttings: there is no corresponding technique for animals. Cloning may change this if it becomes more available.
A breed should also be distinguished from a strain, which is simply the descendants of a single significant individual, and which in domesticated animals is also known as a bloodline. A strain may not remain entirely within a breed, nor is a breed necessarily composed of a single strain.
Dogs have been selectively bred for thousands of years, sometimes by inbreeding dogs from the same ancestral lines, sometimes by mixing dogs from very different lines. The process continues today, resulting in a tremendous variety of dog breeds.
The following list uses a wide interpretation of "breed". Breeds listed here may be traditional breeds with long histories as registered breeds, rare breeds with their own registries, or new breeds that may still be under development. Please see individual articles for more information.source : http://www.pinoypetfinder.com
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