It's not exactly breaking news that bears will eat just about anything. But, there's somewhat recent video that shows a couple of family dogs getting big time ticked that a pair of grizzlies are eating their Kibbles 'N Bits.
It's a really good idea to not get between wherever a bear is and where he/she wants to go. A new video shared by Fish and Game proves this point as a bear was set free and then he completely destroyed the camera capturing the moment.
The ecosystem in Yellowstone National Park involves multiple predators competing for food. A classic grizzly versus wolf encounter just happened when a wolf tried to steal a meal from a sleeping grizzly.