The feature of the axolotl that attracts most attention is its healing ability: the axolotl does not heal by scarring and is capable of the regeneration of entire lost appendages in a period of months, and, in certain cases, more vital structures, such as tail, limb, central nervous system, and tissues of the eye and heart.
They can even restore less vital parts of their brains. They can also readily accept transplants from other individuals, including eyes and parts of the brainโrestoring these alien organs to full functionality.