Mobs (short for mobiles) are moving entities that can be killed. There are three types in : Minecraft Passive, Hostile and Neutral Mobs. After Update 0.12.1, most Mobs drop Experience, with the exception of baby animals, Villagers, Squids, and Bats.
Passive Mobs ignore the Player and run away if attacked.
Hostile Mobs pursue the Player if they are close enough (however, in Creative Mode, they behave like Passive Mobs).
Neutral Mobs attack the Player only if aggravated, but might attack other Mobs under the correct circumstances.
Mobs tend to drop
Items that can be used for Crafting, Eating, or Smelting.
List of Mobs
Chickens drop 0-2 Feathers, 1 Raw Chicken or 1 Cooked Chicken if killed by Fire.
Cows drop 0-2 pieces of Leather, 1 Milk if Milked, 0-2 Raw Beef, or 0-2 Cooked Beef if killed by Fire
Pigs drop 1-3 Raw Porkchops or 1-3 Cooked Porkchops if killed by Fire.
Sheep drop 1 Wool when killed, and 1-3 Wool when Sheared. Sheep also drop 1 Raw Mutton or 1 Cooked Mutton if killed by Fire.
Mooshrooms drop 0-3 Mushrooms when Sheared, 1 Mushroom Stew when Milked with a Bowl, 1-3 Raw Beef, 0-3 Cooked Beef if killed by Fire, and 0-3 Leather when killed.
Villagers drop nothing.
Bats drop nothing.
Rabbits drop 0–1 Rabbit Hide, 0–1 Raw Rabbit (or Cooked Rabbit if killed by fire) and 0-1 Rabbit's Foot when killed.
Horses drop 0-2 Leather when killed.
Squids drop 1-3 Ink Sacs when killed.
Parrots drop 1-2 Feathers when killed.
Iron Golems drop 3-5 Iron Ingots and 0-2 Poppies. Its drops aren't affected by Looting enchantment. Naturally spawned Iron Golems can become hostile if the Player irritates the Villagers.
Snow Golems drop 0-15 Snowballs.
Llamas drop 0-2 Leather and anything equipped.
Creepers drop 0-2 Gunpowder, 1 Creeper Head (if killed by a Charged Creeper).
Silverfish drop nothing.
Skeletons drop 0-2 Arrows, 0-2 Bones, 1 Skeleton Skull (if killed by a Charged Creeper).
Slimes drop 0-2 Slimeballs.
Zombies drop 0-1 Iron Ingots, 0-1 Potatoes/ Carrots and 0-2 Rotten Flesh, 1 Zombie Head (if killed by a Charged Creeper).
Blazes drop 0-1 Blaze Rods.
Magma Cubes drop 0-1 Magma Cream.
Ghasts drop 0-1 Ghast Tears and 0-2 Gunpowder.
Stray drop 0-2 Arrows, 0-2 Bones.
Husk drop 0-1 Iron Ingots, 0-1 Potatoes/Carrots and 0-2 Rotten Flesh.
Wither Skeletons drop 0-1 Coal, 0-2 Bones, and 0-1 Wither Skeleton Skulls (guaranteed 1 if killed by a Charged Creeper).
Witches drop 0-1 Stick, 0-1 Glowstone, 0-2 Sugar 0-1 Redstone, 0-1 Nether Wart and 0-1 Spider Eye, and drops the Potion it was using as an equipment drop.
The Wither drops 1 Nether Star when killed.
Elder Guardians drop 0-1 Wet Sponge, 0-1 Prismarine Crystals, 0-1 Raw Fish, 0-2 Prismarine Shards.
Guardians drop 0-1 Prismarine Crystals, 0-1 Raw Fish, and 0-2 Prismarine Shards.
Endermites drop nothing.
Shulkers have a 50% chance to drop a Shulker Shell upon death.
The Ender Dragon drops a Dragon Egg.
Vexes drop nothing unless the Looting Enchantment is used to increase the chance that they drop their Sword.
Evokers drop 0-1 Emeralds and 1 Totem of Undying.
Vindicators drop 0-1 Emeralds and have an 8.5% of dropping their Axe.
Skeletons, Zombies, and their
Nether variants can spawn with equipment, Armor (usually Leather, Chainmail, or Gold) and have an 8.5 percent chance to drop each piece. They are more likely to spawn with items in Hard mode, or if it is a full Moon.