What is actually known about Pet Haven?
The official Roblox description confirms the main loop: collect coins, hatch pets, find secret pets, explore cloud areas, trade with players, and compete on leaderboards.
PetHaven.wiki is a fan-made resource, not an official Cosmic Sims or Roblox site. It separates confirmed systems from details that have not yet been checked, so a missing number never turns into a guessed fact.
Use the system table below as a starting point. For planning, the calculator works only from numbers you enter; for pet choices, the tier guide currently ranks useful roles rather than pretending a complete named roster is available.
The pet-index readiness block explains which pet fields still need checking before a complete named list can be published. The leaderboard system block confirms that leaderboards are advertised while scoring, categories, and reset timing remain open. The verified system map covers coins, hatching pets, secret pets, cloud areas, trading, leaderboards, and weekly-update claims; detailed pet, egg, area, evolution, clan, reward, and leaderboard tables wait for dependable game evidence.