The earliest documented observance fell on 15 March 2005, when animal protection groups held protests at Canadian consulates and embassies in dozens of countries. No source identifies who first chose the date, though Friends of Animals explained it that year by the Ides of March, long known as the day debts are settled.
A protest with no author
On 12 February 2005 a page went up on Harpseals.org under the heading WORLDWIDE PROTEST. It listed eight American cities for 15 March, with volunteer organisers named and several venues still marked TBA.
In early March, Friends of Animals announced its own protest outside the Canadian Consulate General in Manhattan. No source names who picked the date first.


