24 February 2012 12:00 AM
I'm all for cats at the opera – a fuzzy feline will always raise a smile. But isn't there something alarming about it when a mermaid meets one? We all know what cats do to fish. It looks as if that might happen to the unfortunate Rusalka, the eponymous heroine of Dvorak's post-Wagnerian take on The Little Mermaid, in the opera's first-ever production at the Royal Opera House.