Pet Simulator X | Auto Pet Collection May 2026

The primary benefit of completing your collection is unlocking . This allows you to have more pets active simultaneously, significantly increasing your coin and diamond farming efficiency. Tier 1 (150 unique pets): +1 pet equip slot. Tier 2 (250 unique pets): +1 pet equip slot. Tier 3 (350 unique pets): +1 pet equip slot.

To fill your collection quickly, you don't need to keep every pet. Once a pet has been in your inventory once, it is permanently recorded. Pet Simulator X | Auto Pet Collection

Creating Golden, Rainbow, or Dark Matter versions of pets often counts as unique entries for your collection. The primary benefit of completing your collection is

In Pet Simulator X , the system is a progression mechanic that rewards players for acquiring unique pets with permanent power-ups . The "Auto" aspect typically refers to how the game now automatically tracks any new pet entering your inventory—whether through hatching or trading—to count toward your collection progress. Why You Should Focus on Pet Collection Tier 2 (250 unique pets): +1 pet equip slot