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Record-breaking dog less than 10cm high

29 September 2013 Last updated at 09:36 BST

A Chihuahua in Puerto Rico has been crowned the world's smallest dog by the Guinness Book of Records.

Miracle Milly is 9.6cm high (3.8 inches), is about the same size as her owner's Great Dane's head, and weighs just half a kilogram.

The dog, which is almost two years old, lives with her owner Edwin Pollock in the town of Dorado.

Adnan Nawaz reports.