'They give so much and demand so little' - Remembering Dame Olivia Newton-John's extraordinary love for animals

Dame Olivia Newton-John was the legendary performer who stole the hearts of millions when she took on the role of Sandy in the megahit musical 'Grease' back in 1978 opposite John Travolta and sold 100 million records worldwide in a showbiz career that lasted more than 50 years. But away from the spotlight, Olivia - who lost a 30-year-battle with cancer on Monday (08.08.22) at her ranch in California - was hopelessly devoted to caring for animals.