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 height of an American Staffordshire Terrier is 18–19 in (46–48 cm) tall and weighs between 40–70 lb (18–32 kg). The American Kennel Club (AKC) describes the breed as "confident, smart and good-natured". American Staffordshire Terriers are not to be confused with American Pit Bull Terriers, though the American Pit Bull Terrier has similar ancestry they are two distinct breeds. It also should not be confused with the "Staffy" Staffordshire Bull Terrier of the United Kingdom. (Full article...)
Retrievers, such as this Labrador Retriever, are a type of gun dog bred to retrieve downed birds from water or land. Although spaniels and some pointing breeds routinely retrieve game, retrievers are skilled in finding game, and are distinguished in that non-slip retrieval is their primary function. As a result, retriever breeds are bred for "soft" mouths and a great willingness to please, learn, and obey. A soft mouth refers to the willingness of the dog to carry game without damaging it. Retrievers are often selected as family pets, and many suburban dogs end up retrieving newspapers and sticks like this dog.
Judy (1936 – 17 February 1950) was a ship's dog aboard HMS Gnat and Grasshopper stationed on the Yangtze before and during World War II. She proved able to hear incoming aircraft, providing the crew with an early warning. After part of the crew transferred from Gnat to Grasshopper in June 1939 the ship was sent to Singapore after the British declaration of war on Germany. There she was aboard the ship during the Battle of Singapore, in which Grasshopper evacuated for the Dutch East Indies. It was sunk en route and Judy was nearly killed, having been trapped by a falling row of lockers. She was rescued when a crewman returned to the stricken vessel looking for supplies.
On the deserted island with the surviving crew, Judy managed to find a fresh water source, saving them all. They made their way to Singkep in the Dutch East Indies and afterwards to Sumatra aiming to link up with the evacuating British forces. After trekking across 200 miles of jungle for five weeks, during which Judy survived an attack from a crocodile, the crew arrived a day after the final vessel had left and subsequently became prisoners of war of the Japanese. She was eventually smuggled into the Gloegoer prisoner of war camp in Medan, where she first met Leading Aircraftsman Frank Williams, with whom she would go on to spend the rest of her life. Williams convinced the camp Commandant to register her as an official prisoner of war, with the number '81A Gloegoer Medan'. She was the only dog to be registered as a prisoner of war during the Second World War. (Full article...)
Image 20Montage showing the coat variation of dogs. (from Dog anatomy)
Image 21Schematic 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 27A drawing by Konrad Lorenz showing facial expressions of a dog - a communication behavior. X-axis is aggression, y-axis is fear. (from Dog behavior)
Image 41The 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)
... that philosopher George Pitcher adopted a stray dog and her puppy that he took everywhere, including on a trip to France aboard the Queen Elizabeth 2?
... 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 Mack Trucks adopted the Bulldog as its corporate logo after World War I British soldiers nicknamed the Mack AC the "Bulldog", a reference to the model's tenacity and stub nose?
...that the famous quote "No man who hates dogs and children can be all bad" generally attributed to Leo Rosten was actually first used in 1930 by future war correspondent Byron Darnton?
...that the expressions 'top dog' and 'underdog' may originate with the two sawyers in a saw pit?
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