16 The world’s shortest dog on record was only 4 inches tall.
17 Dogs have a sense of time and can tell when their owners are due to come home.
18 The world’s first dog show was held in Newcastle, England in 1859.
19 Dogs have a remarkable ability to read human emotions and respond accordingly.
20 The world’s first guide dog was trained in Germany in 1916 to assist a blind WWI veteran.
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