The .rar extension indicates a compressed file, often found on third-party file-sharing sites. If you are trying to update your game, the safest method is to use official platforms:
The broader Animal Husbandry update also introduced the blowpipe and sedative darts for catching animals alive, as well as beehives for honey production. File Safety Note Green.Hell.Name.Your.Pets.part1.rar
This update was bundled with the console release of Animal Husbandry in April 2023 on PlayStation and Xbox. A similar update was released for Green Hell
A similar update was released for Green Hell VR in September 2025. Green.Hell.Name.Your.Pets.part1.rar
The "Name Your Pet" update (Patch 2.3.5) was officially released on October 4, 2022, as an expansion to the game's major system.
It allows players to give custom names to their tamed animals once a trust level of 50% is reached.