Polar bears are genuine carnivores in the bear family, and 98.5% of their food is meat. They mainly prey on seals, especially ringed seals, as well as bear seals, saddle seals and crown seals. In addition, they also catch walruses, beluga whales, seabirds, fish, small mammals, and sometimes clean carrion. In summer they occasionally eat berries or plant rhizomes. At the end of spring and summer, they will go to the beach to pick up the seaweeds to replenish the minerals and vitamins needed by the body. Unlike other bears, they do n’t hide food that they have n’t eaten and wait for it to be eaten later. Even after eating the fat, they grow away. Know that for them, high-calorie fat is more than meat This is important because they not only need to maintain a fat layer for warmth, but also need to store energy for food shortages.