There are two major types of skeletons: solid and fluid. Solid skeletons can be internal, called an endoskeleton, or external, called an exoskeleton, and may be further classified as pliant (elastic/movable) or rigid (hard/non-movable). Fluid skeletons are always internal.
in japan, cats are thought to have the power to turn into super spirits when they die. this may be because according to the buddhist religion, the body of the cat is the temporary resting place of very spiritual people.