UndyingPets

Protects your pets from being killed. 1.16+

Installation

1. Download this datapack from releases tab
2. Put it into datapacks folder in your world save

How does it work?

It gives totems of undying to every tamed mob. When the mob "dies" (totem is consumed), it will freeze and a label saying "DEAD" will appear. You need to bring the dead mob back to full health for it to resurrect (usually by feeding or with health potions, except for wolves).

What about wolves?

It's not possible to use usual resurrection mechanic for wolves because of this bug. To resurrect wolves, you need to throw them any acceptable kind of meat.

Incompatibilities

This datapack is incompatible and may conflict with any datapack or mod that uses offhand slots of tamed mobs. Note that ANY mob that has Owner tag will become unkillable, even if it's not actually a pet.