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Dog attack boy's parents in reform call

1 March 2014 Last updated at 17:25 GMT

The parents of a five-year-old boy from Surrey who was mauled by a dog are backing calls from a judge to have longer prison sentences for owners of dangerous dogs.

BBC London's Emilia Papadopoulos spoke to Alex's mother Louise Gunning, Bedford & Kempton Conservative MP Richard Fuller and Alex's father Rob Gunning.