Here's a “Grow a Garden” pet tier list for September 2025, based on recent updates, trading data, and my experience. I'll walk through criteria, top pets by tier, what makes them good (or not), and what to aim for depending on your playstyle.

To rank pets, I considered:
Here's how I'd sort many of the popular pets right now. As always, there are trade-offs: what's “best” depends somewhat on how far you've progressed, how many slots or eggs you have, what mutations you're farming, etc.
| Tier | Pets | Why They're in This Tier / Things to Know |
|---|---|---|
| S Tier (Elite / Must-Haves) | Golden Goose, Raccoon, Disco Bee, Fennec Fox, T-Rex, Mimic Octopus, Butterfly, Spinosaurus, Kitsune / Corrupted Kitsune, Luminous Sprite | These pets offer very strong passive abilities (mutation boosting, growth, high value trade pieces). They are often rare or shop/egg limited, meaning they retain value. If you can get or trade for them, they almost always pay off. |
| A Tier (Very Good, Slight Caveats) | Queen Bee, Dragonfly, Barn Owl, Swan, Capybara, Hyacinth Macaw, Polar Bear, Moon Cat, Hotdog Daschund, Apple Gazelle | Slightly less powerful or more situational than S-Tier: maybe effect cooldowns are longer, or you need particular mutations / garden set up to get max value. But solid picks especially if you don't yet own many S-Tier pets. |
| B Tier (Solid but Situational / Mid-game Friendly) | Red Fox, Night Owl, Bear Bee, Pachycephalosaurus, Wasp, Tarantula Hawk, Ostrich, Seal, Gorilla Chef | Useful effects such as XP boosts, mutation chances, cooldown reductions. However their passives are often weaker, slower, or less broadly useful compared to higher-tier pets. Good stepping stones. |
| C Tier (Niche / Early-game / Low Return) | Owl (basic forms), Praying Mantis, Bee / Petal Bee, Marmot, Meerkat, Giant Ant (if unmutated/unaged), Peacocks, etc. | These pets can help in early/mid gameplay or specific builds, but they often lag behind in trade value, or need more investment (aging, weight, mutations) to be useful. Might not be worth prioritizing unless you lack options. |
| D Tier (Low Utility / Over-supply / Mostly Collector) | Common pets, many of the “cute but weak” ones; pets whose effects are minor or hard to trigger, or whose trade value is low and demand is weak. | You can keep them if you like them thematically, but from a meta or progression standpoint, they're generally low priority. Better to upgrade or trade up when possible. |
If you're aiming to climb tiers quickly or strengthen your garden setup, focusing on higher-value pets like Golden Goose, Disco Bee, or Kitsune will give you the most return for your effort. While mid-tier pets can still support your progress, the best long-term move is to secure reliable S-Tier companions that hold strong trade value and provide impactful passives. For those looking to accelerate their collection and skip some of the grind, many players choose to buy Grow A Garden Pets as a practical way to round out their lineup.
Depending on your goals, here's what to aim for.
| Player Type | What to Focus On |
|---|---|
| New / Mid-game players | Try to get a few strong A-tier pets, maybe a mid-S if you can trade or pull one. Prioritize pets with general utility (e.g. mutation chances, growth boosts). Don't bother chasing every rare; save for ones that scale well. |
| Collectors / Traders | Focus on S-Tier: things like rare versions of Kitsune, Corrupted Kitsune, Golden Goose, etc. Keep an eye on trading values and scarcity. Mutated / aged pets often fetch more. Also follow supply cycles: when eggs loop or shop caps rotate. |
| Efficiency / Endgame | When you have many pets, slots, good mutations: optimize for synergies. Some A-Tier or high B-Tier pets might outperform weaker S-Tier pets if their effects line up well or cooldowns are low. Also focus on aging pets, stacking passive bonuses. |