Make Sheep a lot more interesting with Shear Madness mod by AtomicBlom. This mod adds a way to Chisel sheep and more.
What the Mod Offers
The mod will randomly spawn various new sheep in your worlds, such as TNT and Redstone sheep. With this mod you can chisel the sheep using the chisel mod. Special sheep can also interact with the world. TNT sheep will explode when exposed to Redstone signal, glowstone sheep will light the area around them, cactus sheep will deal damage and destroy items around them, and more.
Should You Install It?
Although the mod is a bit unbalanced, it adds new uses for sheep, which makes it worthwhile to breed and tame them.
Chiseling a sheep:
Make an iron or diamond chisel and right-click to open the chisel preview.
Insert the block you wish to chisel the sheep with into the preview slot on the top-left-hand side
Leave the menu
Left-Click on the Sheep you wish to chisel.
Sheep should now be very confused, and a block will be removed from the chisel.
Unchiseling, a sheep
Left-Click on a sheep when no item is in the preview slot, the block will be returned to you.
Certain sheep now have behaviors associated with them: