how to put two textures to mobs

[CarL3106]

I would like to know how you can put two textures to a single peat on the bridge.

[Chikorita-Lover]

Could you be more specific? How are the two textures used?

• Used as variants? (similar to llamas, axolotls, etc.)
• Layered on each other? (similar to villagers)
• Swapped between under other circumstances? (similar to striders, wolves, etc.)
• Something else?