Banning Nigger dogs works:

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>Data from 2001-2004 showed Nigger Dogs by far were the most bite prone out of any breed, even accounting for population size
>August 2005 Nigger dogs are banned in Toronto
>Population drops to 501 by 2014
>All remaining Nigger Dogs must be neutered, and muzzled in public
>Remaining dogs are old and less bite prone
>Soon all the Nigger dogs will die and Toronto will be free of them once and for all

https://www.thestar.com/news/gta/2014/10/03/pit_bulls_were_torontos_biggest_biters_before_the_ban.html