Found in modern spiritual successors like Extra Utilities 2 or standalone clones. Crafting Recipe
If you are looking for an item to lead animals around properly, mods like or Radioactive Wolves have items to call pets, or Cyclic has a Prospector or Wrench , but the standard Lead (crafted with string and slimeball) is the vanilla way.
Let’s talk about the mod that solves one of Minecraft’s oldest logistical nightmares.