A Parkland teen survivor is calling for a boycott of companies that advertise on Laura Ingraham's Fox News show.'
Ingraham tweeted this week mocking Hogg for "whining" about college rejections.
Hogg responded with the hashtag #BoycottIngramAdverts.
He later tweeted a list of companies that advertise on Ingraham's show.
On Thursday, pet-food company Nutrish confirmed that it would pull ads from the show.
TripAdvisor, Wayfair, and Nestlé later said they would pull ads as well.