navi mumbai even as the injured chennai stray dog bhadra is recuperating after being flung off a terrace by two youngsters city activists are organizing poison biscuit day on saturday to highlight the shocking mass poisoning of over 45 dogs in navi mumbai eight years ago while we are relieved that the two medical students have been booked for animal cruelty in the bhadra case but we do not want to forget the mass killing of over 45 dogs at nerul on july 9 2008 that is why we are holding a candlelight vigil outside vashi railway station on july 9 between 4 pm and 7 pm to urge people not to commit such crimes against animals said activist arati chauhan of the navi mumbai animal protection cell other animal rights groups including bhumi jeevdaya samwardhan trust and navi mumbai animal rescue group are also participating in the event though its been eight years since the incident none of the culprits have been identified or caught said activist aditi lahiri even in the bhadra case the two youths got bail chauhan said at the poison biscuit day event we will urge the centre to revise the prevention of cruelty to animals act and make it more stringent activists said sterilization is the only legal way to control stray dog population