Rabbit (Spirit Tracks)
Rabbits are found throughout the kingdom of New Hyrule in Spirit Tracks. Link finds that there are a copious amount of rabbits dispersed in the Overworld of the game. As a side quest, Link can collect all fifty of the rabbits in exchange for Rupees, a Heart Container, and the Swordsman's Scroll. He can only capture rabbits once he has obtained the Rabbit Net from the owner of the Rabbitland Rescue.
Catching Rabbits
How to Catch Rabbits
While traversing New Hyrule, Link can find many different rabbits in each realm of the kingdom. When he finds one perched on top of a boulder, barrel, or other objects, using the cannon, he can destroy the object from beneath the rabbit and start a mini-game where Link has to use the Rabbit Net to capture the rabbit before it flees. The rabbit will hop around for ten seconds before fleeing if not caught.
Rabbit Locations
There are ten rabbits in each realm, including the mountainous region between the Ocean Realm and the Sand Realm.
For a more specific guide, refer to Zelda Dungeon's Rabbit location guide: http://www.zeldadungeon.net/Zelda13-spirit-tracks-rabbits.php