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Introverted by nature, Klefmander often holds its flame-tipped tail close, seeking comfort in the warmth it provides. Trainers have found the sound of jingling keys can also help soothe its nerves.

The flame that burns at the tip of its tail is an indication of its emotions. It never lets go of a key that it likes, so people give it the keys to vaults and safes as a way to prevent crime.