Labrador Retriever Puppy Dog Breed Information

Labrador Retriever dog breed information - Statement: The Labrador Retriever is a sturdily improved, matter to conspicuous eight penny dog used primarily for labor and as a consort. The dog is strongly muscled with a powerful jaw, but is renowned for its nourishment in carrying objects in its voice. The virile dog should be between 22 ½" to 24 ½" at the withers, with the complain an advance lower in both measurements. 

A top coefficient for the dog would be 80 pounds, and 70 pounds for the someone. The Labrador hair can be yellow, beverage, or soul, and the color's staleness be honorable. An attack of a writer on the pectus is permitted.

German Shepherd Dog Breed information

German Shepherd Dog Breed information - Description: In addition, known as the Alsatian, the German Shepherd is a large dog weighing between 77 and 85 pounds. The dog will measure 24 to 26 inches at the withers, and the bitch 22 to 24 inches. German Shepherds are agile and muscular dogs and well suited to all forms of energetic work. Three kinds of the coat may be found on these dogs: straight coarse (the most common kind), long straight coarse, and long-haired wavy. The usual coat colors are tanned and black or all black. Less seen colors are liver, blue, or white.

History: During the 19th century in Germany, breeders began to develop a specialized dog from local sheep herding dogs. Led by Captain Max von Stephanitz, the effort to produce a highly intelligent and trainable dog resulted in what we know today as the German Shepherd. It is believed by some that wolves were bred, either deliberately or accidentally, to area dogs to help from the breed. The GSD was well established in Germany by 1899 and had made its way to America by 1907.

Dog DNA and Genes Influence of Body Size

Dog DNA and genes influence of body size -- Pet dogs have a body size that is so varied, from the size of a kitten up by goats. Among other mammals, dogs are probably the most varied body size. Why so?

The question is makes Elaine A. Ostrander of the National Human Genome Research Institute (NHGRI) and other researchers to find out. Because of these properties is derived, then the researchers studied the genetic properties of 3240 dogs from 143 different derivatives to find his mother.