As 'Sheru' was new to a human made zoo environment initially, so only after a certain period later on the visitors were allowed to view the aforesaid tiger in the zoo premises. With the course of time 'Sheru' had become centre of attraction for the visitors. This tiger had stopped taking food since February 24, 2015 or so, said Manoj Shah, Range Officer of the G B Pant high altitude zoo in Nainital, while talking to The Pioneer.