BBC Radio 4 You and Yours programme looks at how worshippers at the Bilal Jamia mosque in Leicester are getting used to the first-ever guide dog to be allowed into a mosque. Vargo belongs to Mahomed-Abraar and has been given his own bed in the entrance hall following a Fatwa, or Islamic decree, from the Muslim Council of Great Britain which states that because Vargo is being used to guide Mahomed, he shouldn't be regarded as unclean.