Height 1 3/4" Width 1 1/4" Length 2 1/2" Weight 3 oz. The largest of the carnivores, it is omnivorous, eating plants, fruits, and meat. In winter, their bodies slow down, body temperature drops, and they live off stored fat, in a semi-hibernation state. The grizzly can reach running speeds of 35-40 mph. Grizzlies are known for their strength and ferocity, but they are not naturally aggressive. They will atack if their young are nearby, or they feel threatened. Bears teach us to go deep within ourselves so that we can tap our inner resources and make our choices from a position of power.