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18 Feb 2008 04:53:16 | Moses Chia
ORIGIN Do you know that the adorable little puppy you bought
home last week could possibly be a descendent of a wolf? It may
well be true! In fact, many theorists believe that wolf is the
direct ancestors of domestic dog. Nevertheless, there are just
as many who argue that it seems impossible to have over 400
varieties of dogs descended from just one species.
-Anatomically, the make-up molecules of the wolf over the
centuries have remained unchanged, and research revealed that
the DNA of wolf and dog are almost identical! The general
pattern of dogs’ skeleton is still very similar to those of
wolves in terms of their components, but significant changes can
be detected, most obviously in the shape of the skull and the
length of some of the limb bones. The divergence in physical
appearance could possibly be the result of mutation or even
during cross breeding. Today, breeds such as the Alaskan
malamute still retain a strong affinity with the wolf, in terms
of their facial appearance and underlying skull structure.
-Behaviorally, both dogs and wolves bury bones; turn in circles
before settling down for sleep; howl at the moon and frequently
leg lift to mark territory. Both gestation periods is 63 days
each, and the birth and development of their young is also
almost identical -Structurally, dogs and wolves are also
extremely similar. Both also live in a pack-like hierarchal
system where they are comfortable with a top dog, or Alpha role
model. With regards to domestic dogs, Alpha (leader) role should
belong to the owner they live with. Whatever the theory, it
isn’t difficult to spot the similarities between dog and wolf.
Although, in some cases, the appearance of the domestic dog has
diverged significantly from that of its “suspected” ancestor,
most dogs still retain many of the traits of their ancestor.
Man’s Best Friend Early cave drawings show us that wild dogs and
wolfs were with humans even in prehistoric time. One of the
earliest documentations of man and canine was noted more than 12
000 years ago on an ancient site in Egypt when the fossilized
remains of a man and a small puppy were found in a grave in
hugging position. Although, it is doubtful whether the puppy was
that of dog or wolf, this is not an important issue. Today,
Scientists recognize and agree that the process of domestication
of the dog has existed for 14 000 years, however they are not in
agreement as to how domestication occurred: -Some believe that
man adopted offspring of the wolf and through natural selection
chose to keep those that were less aggressive and that craftily
begged for food. -Others believe that wolves adapted themselves
in following man because they could get a good meal. Whatever
the case, it’s hard to distinguish if wolves just tagged along
or if they were invited. From ancient time till today, man and
dog are inseparable who lived together and changed together. In
earlier times man was only concerned with gathering food.
However, over time he began to become involved in hunting for
food, turning his canine to "friend" as he helped immensely in
hunting activities, this occurred some 12 000 years ago. Later,
man realized that not every animal should be his prey, but that
some should be kept alive in order to domesticate for his
purposes. At that time, domesticated animals needed to be
protected from predators, this responsibility was taken up by
dog becoming the guard dog, and this new role occurred some
7000-9000 years ago. Dog Breeding Dog breeding began when humans
started to emphasize certain characteristics in dogs.
Long-legged dogs, for instance, could be used to chase prey,
heavy-set animals made better guard dogs. Several types of dogs
emerged at the time of the New Kingdom in Egypt (circa 1570
B.C.) and drawings began to show dogs with drop ears, curly
tails, straight tails and many coat patterns. Soon people all
over the world were breeding and using dogs to suit their own
needs. The Greeks and Romans were training heavy-set dogs for
sports, the Far East saw the toy dogs as prized possessions and
the Europeans were developing sporting dogs for particular uses
– smaller dogs to go to ground, stronger dogs to hunt. Dogs
started to be grouped by appearance or function for convenience
and were then even further divided into workers, herders and
sports. By15th & 16th centuries, dogs began to gain popularity,
not only for being functional, but by becoming a popular pet.
The commercial importance of dogs and dog breeding escalated
quickly as they became fashionable. During the 19th century, the
number of new breeds grew quickly, with the first dog shows
beginning in the 1850s. Today, although there are roughly over
350 different breeds of dogs acknowledged by the FCI
classification, all of them have one common quality that follows
them throughout history and that is their unconditional love and
loyal relationship to man. This is without a doubt the oldest
friendship recorded in history! Dogs are not our whole life, but
they make our lives whole. ~Roger Caras
About Author :
Moses Chia is a dog lover and owner of
http://DogsObedienceTraining.com – The dog training resource
site for a happier and healthier dog. You are welcome to reprint
this article if you keep the content and live link intact.
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