Great white sharks are relatively large creatures and usually consume a lot of energy, so they usually take some fatty creatures as their own food. Two common types are seals and sea lions. Moreover, great white sharks sometimes chase solitary dolphins, but they may not catch them. Some small creatures, such as fish, turtles and seabirds, may also become food for great white sharks. In addition, some weak and dying sharks and whales will also become food for great white sharks.