Confused dog barks at the strange man in his garden... before he realises it's actually his owner who's lost 51lb after five weeks in hospital

A man's best friend may be his dog - but after this pooch's owner had a prolonged stay in hospital, it took a while to sniff him out, even though he was only metres away. The reason for Willie the dog's confusion? His master had lost so much weight that he didn't recognise him. -- More...