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Hip scoring is a procedure used to determine the degree of hip dysplasia in dogs and other animals and reporting the findings in a standard way. The hip score is the sum of the points awarded for each of nine radiographic features of both hip joints.
All measurements are in mm (in). 13 mm (.5118 in) and over. Name Date Bullet diameter Case length Rim Base Shoulder Neck Cartridge length 13×64mm [1] 12.91: 64: 17.2:
Older dogs, similar to this 10-year-old Neapolitan Mastiff, often grow grey hairs on their muzzles, and some dogs grow grey hair all over. Not all dogs gain grey hair when aging. Aging in dogs varies from breed to breed, and affects the dog's health and physical ability. As with humans, advanced years often bring changes in a dog's ability to ...
Dogs have ear mobility that allows them to rapidly pinpoint the exact location of a sound. Eighteen or more muscles can tilt, rotate, raise, or lower a dog's ear. A dog can identify a sound's location much faster than a human can, as well as hear sounds at four times the distance. [41] Dogs can lose their hearing from age or an ear infection. [42]
If a dog's tail is wagging freely and vigorously, this displays a friendly or playful mood. [12] [15] Similar to ear position, tail positions and movements may be mostly or completely ineffective in dog breeds with short, tightly curled, or docked tails. [16] The tail of a dog can communicate a number of emotions and intentions. [17]
Generally, the height ranges between 15 and 23 cm (6 and 9 in); [14] some dogs grow to 30 to 38 cm (12 to 15 in). [citation needed] The Fédération Cynologique Internationale standard calls for dogs ideally between 1.5 and 2.5 kg (3.3 and 5.5 lb); those outside the range 1.0–3.0 kg (2.2–6.6 lb) are disqualified from exhibition. [1]
Prior to that, there exist references to "badger dogs" and "hole dogs", but these likely refer to purposes rather than to specific breeds. The original German dachshunds were larger than the modern full-size variety, weighing between 14 and 18 kg (31 and 40 lb), and originally came in straight-legged and crook-legged varieties (the modern ...
The name "Whippet" is derived from an early seventeenth-century term, now obsolete, meaning "to move briskly." [14]In the Victorian era, English writers began describing an emerging modern breed of Whippet, also known as the snap-dog, a term derived from their tendency to readily 'snap up' nearby prey due to their naturally high prey drive. [15]