ModsJava
Ostrich Core (Walruses)
Java mod listed for Minecraft 26.x. Downloads from the MC Java Mods app on Android.
Adds walruses to Minecraft. Originally made as a joke for my girlfriend — that’s why it’s called Ostrich Core.
⬇ Download on Modrinth
Ostrich Core
Adds one animal to the game. You guessed it: Walruses.
Find them in any snowy or cold biome near frozen bodies of water. They’re friendly… until you attack them or their friends. Then they will fight back.
Features
Taming & Breeding
- Tame a Walrus by feeding it raw fish. (Do not feed it pufferfish. Please.)
- Breed them using buckets of cod or salmon.
Once Tamed
- A pet Walrus will follow you around.
- Right-click to mount it
- Shift + right-click to make it stay.
- Hold space to charge up "dash." (Meant for water travel, applicable on land.)
Swimming
- Walruses are excellent swimmers and make great mounts for crossing long ocean distances quickly. They're also... fat. Their blubber means they only take half damage from everything.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 26.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Ships as ostrich-core-1.0.0.jar — drop this file into the mods folder
- Download size: 118 KB
- Download link checked 9 Oct 2026 — working
These come from our own check of the pack file, not from the source page.