Photo Gallery: Attack Fuels Anti Attack Grizzly mauling alters life of hunter who created a successful spray that can save others from his experience. Share This Photo Gallery Prev Next Comments Galleries Attack Fuels Anti Attack West Record Grizzly Island Of The Big Grizzlies View More Photo Galleries Prev Next Photo 8 of 11 Mark Matheny "You only get a few seconds to respond. That's why guys with firearms only get one shot," Matheny said. "We've never had a bear come through [UDAP Pepper Power Bear Deterrent] ... I know it works better than a firearm."