Sorry, I haven't been playing much lately, so here's some quick tips about one of the best passive mobs- the Sheep!
1. Use Shears!
When you use shears to shave sheep, it will yield a greater amount of wool- 1 to 3 blocks, instead of the 1 block that you would get from killing one. It also means you can keep it as a pet! :)
2. Climbing Sheep...?
This sounds a bit weird, but sheep can climb ladders! They're just awesome like that. So, don't leave ladders near your sheep pen!
3. jeb_ the Rainbow Sheep!
If you name your sheep with a name tag labelled "jeb_", it will make your sheep change wool colours, like a the cracks on a Prismarine block.
Thanks for reading! Hope you enjoyed it!
Keep Crafting Til' The Sun Goes Down,
CutieKiwi