Rabbit

Rabbits or Bunnies are mobs created by Ryan Holtz. Rabbits are passive and bounce around aimlessly.

Drops
Rabbits have three known drops. They drop rabbit hides which can be crafted into leather. They also drop raw rabbit meat, which can be cooked. They can also drop rabbit's feet which can be brewed to create potions of Leaping.

Variants
Rabbits will have different skins, but it's unknown how many skins exist.

There is a 1 in 1000 chance that a rabbit will spawn hostile, and attack players who come within four blocks. This rabbit is referred to as "The Killer Rabbit of Caerbannog" in the player death screen. This is an easter egg based off of the Rabbit of Caerbannog from the British comedy film, Monty Python and the Holy Grail.

Spawning a Rabbit named 'Toast' using a name tag or renamed Spawn Egg will give the rabbit the skin of Reddit user xyzen420's girlfriend's missing rabbit, as a memorial.

Through Twitter, Ryan Holtz revealed that rabbits will be tamable.

Trivia

 * The Rabbit is the second animal that have a memorial skin
 * The first is the Cat, with Newton's skin