
Modrinth · Minecraft mod
PetSys
A simple serverside fabric mod to manage pets
Quick answer
Which PetSys release should I use?
PetSys 2.0.0.8 targets 26.2 with Fabric. Do not install it on the client. It must be installed on the dedicated server. No extra mods listed for this file.
Where it goes
Is PetSys required on the client, server, or both?
Do not install it on the client. It must be installed on the dedicated server.
This file is marked server-only.
What else does PetSys 2.0.0.8 need?
2.0.0.8. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add PetSys without breaking your instance.
Built for PetSys 2.0.0.8. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 2.0.0.8. It targets 26.2 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Do not install it on the client. It must be installed on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 2.0.0.8. It opens that exact file at the source.
About this project
What does PetSys add?
A simple serverside mod to allow players to manage cats, dogs and parrots. To select a pet the player can shift right click the pet and then use /petfree & /petgive.
configurable messages in config with hex support #AAAAAA :)
Project description from Modrinth.
Pick your setup
PetSys by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.11
1 loader build1.21.10
1 loader build1.21.9
1 loader build1.21.6
1 loader build1.21.5
1 loader build1.21.4
1 loader build1.21.3
1 loader build1.21
1 loader build1.20.6
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
PetSys versions and loaders
2.0.0.8
PetSys 2.0.0.8.jar
5 Aug 2026
2.0.0.7
petsys 2.0.0.7 1.21.11.jar
10 Jan 2026
2.0.0.6
PetSys 2.0.0.6.jar
14 Oct 2025
2.0.0.5
PetSys 2.0.0.5.jar
6 Oct 2025
2.0.0.4
PetSys 2.0.0.4.jar
29 Jun 2025
2.0.0.3
PetSys 2.0.0.3.jar
26 May 2025
2.0.0.2
petsystem-1.21.4-2.0.0.jar
21 Dec 2024
2.0.0
petsystem-1.21.3-2.0.0.jar
24 Nov 2024
v2.0
petsystem-v2.0.jar
14 Jun 2024
v1.0
petsystem-v1.0.jar
9 Jun 2024
Looking for an older file? The official Modrinth project page is in Resources.