Rat Mod

A fabric mod that adds rats, cheese, and more into minecraft

715 Downloads

fabricdecorationfoodmobs

Rent Server with this Mod

Screenshots

About this Mod

RatMod

Rat Mod is a Minecraft Fabric mod made for 1.21.4

Rat Mod adds features like Rats, Cheese, and more rat related features in game!

Features:

Rats spawn naturally in dark areas and caves
Rats will walk to and stay near cheese blocks
Rats can be bred using cheese

Credits:

Cheese + cheese_block_top_bottom textures: mountainshaper (discord)
Rat texture: https://minecraft.novaskin.me/post/3588823282/mousey

Available Versions

Rat Mod 0.1.0release

MC 1.21.4fabric

August 31, 2025

Rat Mod 0.1.0release

MC 1.21, 1.21.1fabric

August 31, 2025

How to Install Rat Mod on Your Server

Order Server

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

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.4).

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.4, 1.21.1, 1.21

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Rat Mod server crashes on startup – what to do?

Most common cause: wrong fabric 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 (1.21.4). You can switch loaders with one click in the panel.

Is Rat Mod compatible with fabric?

Rat Mod officially supports fabric for Minecraft 1.21.4, 1.21.1, 1.21. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Rat Mod – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Rat Mod 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.