The dog (Canis familiaris or Canis lupus familiaris) is a domesticated descendant of the wolf. Also called the domestic dog, it is derived from extinct gray wolves, and the gray wolf is the dog's closest living relative. The dog was the first species to be domesticated by humans. Experts estimate that hunter-gatherers domesticated dogs more than 15,000 years ago, which was before the development of agriculture. Due to their long association with humans, dogs have expanded to a large number of domestic individuals and gained the ability to thrive on a starch-rich diet that would be inadequate for other canids.
The English Springer is a breed of gun dog in the Spaniel group traditionally used for flushing and retrieving game. They are descended from the Norfolk or Shropshire Spaniels of the mid-19th century; the breed has diverged into separate show and working lines. It is closely related to the Welsh Springer Spaniel and very closely to the English Cocker Spaniel; less than a century ago, springers and cockers would come from the same litter. The smaller "cockers" were used in woodcock hunting while their larger littermates were used to flush, or "spring", other game birds. In 1902, The Kennel Club recognized the English Springer Spaniel as a distinct breed. They are used as sniffer dogs on a widespread basis. The term Springer comes from the historic hunting role, where the dog would flush (spring) birds into the air. (Full article...)
The Labrador Retriever ("Labrador" or "Lab" for short), is a retriever, and is the most popular breed of dog (by registered ownership) in the United States, Canada, and the United Kingdom. The breed is friendly, intelligent, energetic and good natured, making them excellent companions and working dogs. Labrador Retrievers are known to be one of the fastest-learning breeds of dog and respond well to praise and positive attention. The steady temperament of Labs and their ability to learn quickly make them an ideal breed for assistance dogs as well as search and rescue, detection, and therapy work.
Jack the Bulldog is the official mascot of the Georgetown UniversityHoyas athletic teams. The school has employed at least nine live Bulldogs as mascots, and counts seven named Jack since 1962, when the name first came into use, including three who are still living. The current incarnation of Jack, who will be taking over from his predecessor during the spring 2024 semester, is an English Bulldog born in 2023 whose full name is Serchell's John P. Carroll. Recent bulldogs have come from the Georgetown alumni family of Janice and Marcus Hochstetler.
Jack was not always the name of the Georgetown Hoyas' mascot, nor was the mascot always a bulldog, as other types of dogs, particularly bull terriers, were associated with the sports teams before 1962. In 2009, the American Kennel Club ranked Jack as the 8th most popular dog in American culture. Today, Georgetown is among thirty-nine American universities to use a bulldog as their mascot, with Georgia, Butler, Mississippi State, Yale, and James Madison being the only others with a live bulldog. Jack is also portrayed by a costumed character Bulldog mascot, a tradition dating to 1977. In 2019, a campus editorial called for replacing the bulldog with a rescue dog, in part because of the health problems and short lifespans that many bulldogs face. (Full article...)
Image 5The difference in body size between a Cane Corso (Italian mastiff) and a Yorkshire Terrier is over 30-fold; both are members of the same species. (from Dog anatomy)
Image 47Schematic anatomy of the ear. In dogs, the ear canal has a "L" shape, with the vertical canal (first half) and the horizontal canal (deeper half, ending with the eardrum) (from Dog anatomy)
Image 51"Five different types of dogs", c. 1547. (from Dog breed)
Image 52A drawing by Konrad Lorenz showing facial expressions of a dog - a communication behavior. X-axis is aggression, y-axis is fear. (from Dog behavior)
... that Pyrenean Mountain Dogs were urgently introduced onto French farms in the 1990s to protect flocks from wolves that had arrived from Italy?
... that according to legend, dogs who travelled through a passage between Piper's Hole in Tresco and Piper's Hole in St Mary's emerged without most of their fur?
... that Miller's Anatomy of the Dog, a textbook dedicated to canines, was found by a specialist feline publication to be bereft of information about cats?
... that a flat on London's Cadogan Lane has been described as "one of the happiest turn-on centres there's ever been" due to experiments with LSD done there?
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