Like every other animal in Minecraft, you can breed bees. To breed, just give two bees a flower. Doing this will send the bees into 'love mode,' and red hearts will appear over their heads. If you are holding a flower, any nearby bee will begin to follow you, making it easy for you to give flowers to them.

Bees in love mode will find a partner and make a baby bee. The baby bee will be tiny, but you can speed up their growth by giving them more flowers.

You can use a lead on a bee as well. Although it may look silly, a lead on a bee allows you to easily move them. Leads can be used on angered bees too.