Tends to buzz around flowers and gives honey when killed, you can also right-click a bee to pick it up and place in inventory. 3x bee's in a row can craft a beehive.
Bunnies appear in green grass areas (prairie biome in ethereal) and can be tamed with 4 carrots or grass. Can also be picked up and placed in inventory and gives 1 raw rabbit and 1 rabbit hide when killed.
Found in green areas (bamboo biome in ethereal) and lays eggs on flat ground, Can be picked up and placed in inventory and gives 1-2 raw chicken when killed. Feed 8x wheat seed to breed.
Wanders around eating grass/wheat and can be right-clicked with empty bucket to get milk. Cows will defend themselves when hit and can be right-clicked with 8x wheat to tame and breed.
Found on green grass these cute cats walk around and can be picked up and placed in inventory as pets or right-clicked with 4x live rats or raw fish (found in ethereal) and tamed. They can sometimes leave you little gifts of a hairball.
Typically found around stone they can be picked up and cooked for eating.
Green grass and wheat munchers that can be clipped using shears to give 1-3 wool when tamed. Feed sheep 8x wheat to regrow wool, tame and breed. Right-click a tamed sheep with dye to change it's colour. Will drop 1-3 raw mutton when killed.
Warthogs unlike pigs defend themselves when hit and give 1-3 raw pork when killed, they can also be right-clicked with 8x apples to tame or breed.
These little guys can be found in glacier biomes on top of snow and have the ability to swim if they fall into water.
These monochrome cuties spawn in Ethereal's bamboo biome and can be tamed with bamboo stalks :) Remember they have claws though.
Note: After breeding, animals need to rest for 4 minutes and baby animals take 4 minutes to grow up, also feeding them helps them grow quicker...