ANSWERS TO CORRESPONDENTS: What is the ingredient in cat treats that they go frantic for?
Is there a question to which you want to know the answer? Or do you know the answer to a question here? Write to: Charles Legge, Answers To Correspondents, Daily Mail, 9 Derry Street, London W8 5HY; or email charles.legge@dailymail.co.uk By CHARLES LEGGE …