UAVwaffle's Mob Crystals
This modification introduces special crystals into the game that serve as universal containers for storing and transporting all types of creatures. 💎
Simply target any mob and right-click (or Shift+right-click) - the creature will instantly be sealed inside the crystal. Time stops within this magical vessel, so your pets won't get lonely or age.
Crafting Recipe

Customize the mod to your needs: set up white or black lists for sealable creatures. The configuration also allows adjusting the maximum health of absorbable mobs (default 50 HP) and crystal stack size (default 16 items).
Important: some creatures (dogs, horses) cannot be sealed due to Minecraft's interaction handling features. Works with villagers when using the Shift key.
Textures created by Flint Mischiff.