Cartoon dog side view german shepherd with yellow stamp background

%29">Breed (song) for the song of the same name by Nirvana. A breed is a domesticated subspecies or infrasubspecies of an animal.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. See more at Wikipedia.org...

all>Conservation status: Domesticated The dog is a canine mammal of the Order Carnivora that has been domesticated for at least 24,800 years and perhaps for as long as 150,000 years based on recent evidence. In this time, the dog has been developed into hundreds of breeds with a great degree of variation. For example, heights range from just a few inches (such as the Chihuahua) to nearly three feet (such as the Irish Wolfhound), and colors range from white to black with reds, grays, and browns also occurring in a tremendous variation of patterns. Dogs, like humans, are highly social animals and pack hunters; this similarity in their overall behavioral design accounts for their trainability, playfulness, and ability to fit into human households and social situations. Dogs fill a variety of roles in human society and are often trained as working dogs. For dogs that do not have traditional jobs, a wide range of dog sports provide the opportunity to exhibit their natural skills. In many countries, the most common and perhaps most important role of dogs is as companions. Dogs have lived with and worked with humans in so many roles that their loyalty has earned them the sobriquet "mans best friend." Conversely, some cultures consider dogs to be unclean. See more at Wikipedia.org...