Vahana

Mount of the Gods.
Brahma – Swan Hamsa
Vishnu – Eagle Garuda
Shiva – Bull Nandi
Indra – Elephant Airavata
Yama – Buffalo Paundraka
Karttikeya – Peakock Parvani
Ganesha – Rat Mushika
Kama – Parrot
Agni – Buck
Sani – Crow

Read about Vahana here
http://utkarshspeak.blogspot.com/2010/07/vahana-carriers-of-gods.html