All different types of dogs

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In line with the diversity of today’s dog breeds, scientists think that your dog was shaped by crossing many associated species from the dog family. Included in this, Charles Darwin [36] and the ethologist of Austria, Konrad Lorenz, were the initiators of the idea of evolution, who concluded that the ancestors of the domestic pet had been a wolf and a jackal [37]. Today’s established opinion, supported by the results of genetic analyzes, is certainly that the domestic pet developed from a small band of wolves, domesticated about 15,000 years ago.

It is not known just how the domesticated pet was held. It is possible that dogs were the people who produced the initial step. Namely, if wild dogs started to be small enough to become unsafe, to visit human camps, they could collect waste and discarded bones. Thus, people most likely tolerated them because they were cleaning their surroundings. It is possible they have started to fascinate, approach them, and domesticize them as guard dogs and companions then. It had been only once agriculture had been progressing that the herds could be preserved. Or otherwise: the dogs followed a smarter series in the wish to getting anything from prey.

The first remains of a domestic canine were found out in Mesolithic sites in different places. It appears that the earliest European breed of dog was quite little and would usually be best compared to today’s small dog.

Many breeds originate from a small number of animals, which leads to mating in kinship. The effect is numerous hereditary (genetic) illnesses common in some breeds, for example hip dysplasia (especially in German shepherds), epilepsy, ataxia, oculoskeletal dysplasia, and others