The elephant is considered a symbol of good luck and good fortune. They also symbolize wisdom, loyalty, strength, fidelity and longevity.
Elephant is usually revered for strength and power. With different species ,like the white elephant: it is a rare animal and it is considering a phenomenon of the gods.
It is the most positive animal symbol known with not negative consequence.
Keep a lucky elephant at the door to your house can get to you the protection from bad luck.