Immortal Pets

🐈 ⟢ Your pets now don't take damage! With horses, kitties, donkeys, dogs!

492 Downloads

datapackfabricforgeneoforgequiltgame-mechanicsmobs

About this Mod

Makes all tamed tameable mobs (cats, donkeys, parrots, mules, nautili, etc.) immortal when tamed! The only damage they're not resistant to is falling out of the world.

This takes actions on newly tamed pets and those around you when you first log into a world.

i made this in 10 minutes because i thought i dont need a fabric mod for it since this is a very simple concept

Available Versions

modrelease

MC 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric, forge, neoforge, quilt

May 18, 2026

v2release

MC 1.21, 1.21.1, 24w33a, 24w34a, 24w35a, 24w36a, 24w37a, 24w38a, 24w39a, 24w40a, 1.21.2-pre1, 1.21.2-pre2, 1.21.2, 1.21.3, 24w44a, 24w45a, 24w46a, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11datapack

May 18, 2026

v1release

May 18, 2026

How to Install Immortal Pets on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set datapack Loader

In the panel under "Egg", select the datapack loader and matching Minecraft version (1.21.11).

Install Mod

Open the mod browser in the dashboard and search for "Immortal Pets". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

datapackfabricforgeneoforgequilt

Minecraft Versions

1.21.11, 1.21.10, 1.21.9 (+22 more)

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Immortal Pets server crashes on startup – what to do?

Most common cause: wrong datapack version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.

Is Immortal Pets compatible with datapack and fabric and forge and neoforge and quilt?

Immortal Pets officially supports datapack, fabric, forge, neoforge, quilt for Minecraft 1.21.11, 1.21.10, 1.21.9. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Immortal Pets – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Immortal Pets consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.