Most bears are omnivores, but polar bears are carnivores. Bears have the tooth structure of omnivores.
The giant panda is a herbivore, only consuming bamboo, which it
does not receive much energy from because of the short carnivorous
digestive tract, so it must eat 20-35 lbs of bamboo a day.
Yes. They eat fish and berries. If they learn about people food they will raid to find it.
Yes, it is because not only they eat animals, they also eat berries and stuff like that.