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People disguised as dogs protest against animal testing at Belgian pharmaceutical company Janssen, a branch of Johnson and Johnson company, headquarters on February 14, 2013 in Beerse. BELGA / AFP PHOTO NICOLAS MAETERLINCK (Photo credit should read NICOLAS MAETERLINCK/AFP via Getty Images)

People disguised as dogs protest against animal testing at Belgian pharmaceutical company Janssen, a branch of Johnson and Johnson company, headquarters on February 14, 2013 in Beerse.       BELGA / AFP PHOTO NICOLAS MAETERLINCK        (Photo credit should read NICOLAS MAETERLINCK/AFP via Getty Images)