(Photo: Folsom City Zoo Sanctuary)
Sequoia, a 550-pound black bear, lives at the Folsom City Zoo Sanctuary in Folsom, California. Zookeepers commonly leave dog food in his enclosure for him to eat. This attracted a feral cat, which eventually decided that Sequoia's den would be a good place to live. Zookeepers have since named her Little Bear.
Little Bear the cat tolerates the other bears that live at the zoo, but she has a "special relationship" with Sequoia, according to the zookeepers. They stay close together, like friends should.