Dogs have been bred for desired behaviors, sensory capabilities, and physical attributes. Dog breeds vary widely in shape, size, and color. They have the same number of bones (with the exception of the tail), powerful jaws that house around 42 teeth, and well-developed senses of smell, hearing, and sight. Compared to humans, dogs possess a superior sense of smell and hearing, but inferior visual acuity. Dogs perform many roles for humans, such as hunting, herding, pulling loads, protection, companionship, therapy, aiding disabled people, and assisting police and the military.
Communication in dogs includes eye gaze, facial expression, vocalization, body posture (including movements of bodies and limbs), and gustatory communication (scents, pheromones, and taste). They mark their territories by urinating on them, which is more likely when entering a new environment. Over the millennia, dogs have uniquely adapted to human behavior; this adaptation includes being able to understand and communicate with humans. As such, the human–canine bond has been a topic of frequent study, and dogs' influence on human society has given them the sobriquet of "man's best friend". (Full article...)
The Scottish Terrier (Scottish Gaelic: Abhag Albannach; also known as the Aberdeen Terrier), popularly called the Scottie, is a breed of dog. Initially one of the highland breeds of terrier that were grouped under the name of Skye Terrier, it is one of five breeds of terrier that originated in Scotland, the other four being the modern Skye, Cairn, Dandie Dinmont, and West Highland White terriers. They are an independent and rugged breed with a wiry outer coat and a soft dense undercoat. The first Earl of Dumbarton nicknamed the breed "the diehard". According to legend, the Earl of Dumbarton gave this nickname because of the Scottish Terriers' bravery, and Scotties were also the inspiration for the name of his regiment, The Royal Scots, Dumbarton's Diehard. Scottish Terriers were originally bred to hunt vermin on farms.
They are a small breed of terrier with a distinctive shape and have had many roles in popular culture. They have been owned by a variety of celebrities, including the 32nd president of the United States, Franklin Delano Roosevelt, whose Scottie Fala is included with FDR in a statue in Washington, D.C., as well as by the 43rd president, George W. Bush. They are also well known for being a playing piece in the board game Monopoly. Described as territorial, feisty dogs, they can make a good watchdog and tend to be very loyal to their family. Healthwise, Scottish Terriers can be more prone to bleeding disorders, joint disorders, autoimmune diseases, allergies, and cancer than some other breeds of dog, and there is a condition named after the breed called Scotty cramp. They are also one of the more successful dog breeds at the Westminster Kennel Club Dog Show with a best in show in 2010. (Full article...)
The American Water Spaniel is a gundogbreed of dog developed in the market hunting days of America's history. Hunters needed a dog that could function on land as well as in the marsh and that could easily fit into a canoe or skiff without taking up much room. An American original, this flushing spaniel also doubles as a competent retriever.
Drafting (also known as carting) is an activity or dog sport in which a dog (usually a large breed) pulls a cart or wagon filled with supplies, such as farm goods, camping equipment, groceries or firewood, but sometimes pulling people. (Full article...)
Image 21A 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 35Schematic 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 36Example of a dog making prolonged eye contact with a human (from Domestication of the dog)
Image 48Lateral view of a dog skeleton (from Dog anatomy)
Image 49Skeleton of a dog:1. Cranium 2. Maxilla 3. Mandible 4. Atlas 5. Axis 6. Scapula 7. Spine of scapula 8. Humerus 9. Radius 10. Ulna 11. Phalanges 12. Metacarpal bones 13. Carpal bones 14. Sternum 15. Cartilaginous part of the rib 16. Ribs 17. Phalanges 18. Metatarsal bones 19. Tarsal Bones 20. Calcaneus 21. Fibula 22. Tibia 23. Patella 24. Femur 25. Ischium 26. Pelvis (from Dog anatomy)
Image 50The 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 James Marriott's second album took its name from an incident involving a dog that was left behind during a childhood move?
... that the cover art and nickname (Tripod) of Alice in Chains' 1995 self-titled album was inspired by an aggressive three-legged dog that chased the band's drummer?
... that depictions of Tobias and the Angel, unusually for a religious subject, typically show Tobias's dog?
... that in an 1876 United States centennial publication, T. D. Bancroft was the first person to write about Abraham Lincoln's relationship with his dog Fido?
...that Mancs the Hungarian rescue dog is commemorated by a statue (pictured) in his hometown Miskolc?
...that the sting of the rainforest shrub Dendrocnide moroides can cause severe and prolonged pain and has been reported to kill dogs, horses and humans?
...when lying down, dogs rest on their haunches, not their stomachs?
...that Nipper was the mixed-breed dog who was the model for the painting His Master's Voice, which was later used logos and advertising for several brands, including RCA Records.
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