Perfumer Jo Malone shows how she can sniff out cancer

Jo Malone, who is known world-wide for her eponymous fragrance brand, has revealed she has such a heightened sense of smell she is able to sniff out diseases including cancer.

The fragrance boss put her skills to the test on Good Morning Britain, where she was pitted against a highly-trained sniffer dog Ozzie, who is conditioned to sniff out minute odours that are present in diseases.