Pet Simulator X | Auto Pet Collection [ Firefox ]

Visit the Trading Plaza and look for players selling cheap pets you don't have yet. Trading is often faster than hatching for specific missing entries.

Creating Golden, Rainbow, or Dark Matter versions of pets often counts as unique entries for your collection. Pet Simulator X | Auto Pet Collection

Players often share their experiences regarding the balance between free-to-play grinding and using paid boosts to speed up the process. Visit the Trading Plaza and look for players

Spend some time hatching cheaper eggs from early worlds to quickly check off common, rare, and epic pets. Players often share their experiences regarding the balance

“The player acknowledges the "pay to win" aspect of using Robux for this rapid progression. The journey involves dealing with inventory management and the desire to acquire every pet as a dark matter version.” YouTube · RussoPlays

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.