Newfoundland dog brief review.
Newfoundland dog picture set
In general, the domestic dog may be the oldest domestic animal, since it is meant to be domesticated by a person ten to fifteen thousand years back. The first continues to be of a domestic puppy were discovered in Mesolithic sites in different places. It appears that the initial European breed was quite small and would, in general, be best compared to today’s guy. There is almost no animal species on the planet, within which there will be obvious variations in the surface and the canines. Some people associate diversity with various ancestors. Many older authors, on the basis of the diversity of today’s canine breeds, think that your dog was formed by crossing various associated species from your dog family. Included in this were also the beginner of the idea of evolution Charles Darwin and the Austrian ethologist Konrad Lorenz, who concluded that the ancestor of the domestic pet has been a wolf and a jackal. Another, even more probable and, recently, a scientifically a growing number of supported theory, speaks of the common ancestor of a wolf and a domestic dog. In accordance with this theory, the current diversity of canines is meant to be because of intensive, pretty much prepared breeding and selection, and sudden, unpredictable heritable genetic changes – mutations even. The result is the emergence of many different varieties of dogs, whose specimens differ in proportions, torso and head, color, high quality and length of the hair, and also in usefulness for various purposes lastly.