寵物與蛋資料庫
已收錄的 Build A Ring Farm 寵物與全部 9 個已核驗蛋池——Egg Merchant 價格、精確孵化率、收益加成、被動技能與社群強度榜。
Egg Merchant 位於地圖盡頭，庫存每 5 分鐘重新隨機。裝備蛋後點擊即可孵化。
| 蛋 | 價格 | 可孵寵物（孵化率） |
|---|---|---|
Common Egg Entry cash egg at $25M. Its current community-wiki pool has five pets and totals 100%. | $25M | |
Rare Egg Second cash egg at $25B. Its current community-wiki pool has five pets and totals 100%. | $25B | |
Epic Egg Third cash egg at $10T. The current community-wiki table lists five pets at 52%, 30%, 15%, 2.5%, and 0.5%. | $10T | |
Legendary Egg Fourth cash egg at $100T. Red Panda is listed in the verified pool, but its full profile is not yet represented in this dataset. | $100T | |
Secret Egg Top of the cash-egg ladder at $7.5qd. The pool probabilities are verified; the egg's shop appearance chance is not. | $7.5Qn | |
Dinosaur Egg限時 Retired limited egg. It sold for 180 R$ each, 450 R$ for three, or 1,350 R$ for ten. | R$ 180 | |
Carnival Egg限時 Retired Carnival event egg. The five-pet pool and 180/450/1,350 R$ price ladder are verified; full pet profiles are still incomplete. | R$ 180 | Bumper Snail52%Jackpot Slime30%Prizewheel Peacock15%Token Toad2.5%Claw Machine Kraken0.5% |
Beekeeper Egg限時 Retired Bee Event Part 2 egg. It sold for 180 R$ each, 450 R$ for three, or 1,350 R$ for ten. | R$ 180 | |
Wizard Egg限時 Retired Wizard event egg. It sold for 199 R$ each, 499 R$ for three, or 1,499 R$ for ten. | R$ 199 |
兩隻 Update 7 寵物只在 Robux Bundle 中販售，不從蛋孵化。每個 Bundle 還附帶一顆專屬種子和一個基地皮膚，且兩隻寵物均可贈送。
Divine · Fertilizer
6.8x earnings boost. Every 240 seconds (dropping below 200s at Level 50) it doubles the effect of a random active fertilizer for 60 seconds — works on Super and Prismatic Fertilizers. Floor-restricted.
Update 7 limited pet. Only from the Dragon Bundle (1,199 Robux, available until July 5, 2026), which also includes the Dragon Temple base skin and the exclusive Dragonfire Blossom seed. Giftable.
Secret · Passive yield
5.8x earnings boost. Every 220 seconds (180s at Level 50) it grants 3 random pets a +100% crop yield bonus regardless of their rarity — a support pet that lifts your whole lineup.
Update 7 limited pet. Only from the Twilight Bundle (799 Robux), which also includes the Moonveil Lotus seed and the Twilight Garden base skin. Giftable.
分層綜合了社群回報的收益倍率和被動技能的實際價值。標註 TBA 的數值仍在遊戲內驗證中。
Transcended · Passive yield
20x earnings boost, the highest of any pet. Every 300 seconds it makes all harvested plants pay 4x cash for 25 seconds, and that buff applies across every floor rather than just the one it sits on.
Update 8 (Bee Event Part 2) reward for finishing in the top 10 of the Honey leaderboard, so only ten exist per the event run and it cannot be obtained again. The game's first Transcended pet. Despite the name it is a pet, not a hive bee.
Prismatic · Fertilizer
Every 300 seconds it has a 10% chance to apply Prismatic Fertilizer to a random plant.
Update assignment unconfirmed — placed in Update 8 only because it appears exclusively in the Secret Egg pool.
Transcended · Ability clone
10% chance to copy the ability of a random Exotic-or-better pet you have deployed.
Update 9 pet from the Wizard Crate rather than an egg. The trigger interval has not been published.
Exotic · Utility
Adds +1 free pet equip slot on its floor and raises Saw Yield by 3%.
Secret · Mutation upgrade
12x+ earnings boost (community reports up to 15.5x when upgraded) and high-frequency mutation upgrades — the strongest pet currently reported.
Secret · Mutation upgrade
8x earnings boost. Every 10 minutes has a base 40% chance to remove a crop's mutation and apply a higher-multiplier one (e.g. Wet 1.35x → Frozen 1.75x).
Hydra appears in the Epic (0.5%), Legendary (15%), and Secret (52%) Egg pools. Big and Giant variants give higher boosts and better mutation odds.
Divine · Fertilizer
6.8x earnings boost. Every 240 seconds (dropping below 200s at Level 50) it doubles the effect of a random active fertilizer for 60 seconds — works on Super and Prismatic Fertilizers. Floor-restricted.
Update 7 limited pet. Only from the Dragon Bundle (1,199 Robux, available until July 5, 2026), which also includes the Dragon Temple base skin and the exclusive Dragonfire Blossom seed. Giftable.
Prismatic · Time skip
6x earnings boost and periodically generates free Time Skips.
Secret · Passive yield
5.8x earnings boost. Every 220 seconds (180s at Level 50) it grants 3 random pets a +100% crop yield bonus regardless of their rarity — a support pet that lifts your whole lineup.
Update 7 limited pet. Only from the Twilight Bundle (799 Robux), which also includes the Moonveil Lotus seed and the Twilight Garden base skin. Giftable.
Exotic · Passive yield
Every 300 seconds every plant on its floor pays +25% cash for 60 seconds.
Earnings run 13.2x-17.25x. Rarest pull in the Beekeeper Egg.
Prismatic · Mutation upgrade
Adds +$150,000 to the sale value of every crop on its floor and has a 15% chance every 5 minutes to upgrade a plant's mutation to a higher tier. Floor boost scales with Cash-funded Kitsune upgrades.
Not from an egg — sold only as the limited Kitsune Pack C in the Premium Shop for 799 Robux (also giftable from a friend). The pack bundles the Kitsune, a Super Fertilizer, and the exclusive Crimson Higanbana seed. Removed from the shop after its limited window; re-release is unconfirmed.
Divine · Mutation applier
Applies the Starfall mutation (4x, 18% per roll) — the only mutation that stacks with one other mutation. Limited Divine pet.
Secret · Passive yield
Every 180 seconds the next 10 plants you harvest sell for +35%.
Update assignment unconfirmed — placed in Update 8 only because it appears exclusively in the Secret Egg pool.
Prismatic · Mutation applier
Every 360 seconds it has a 5% chance to apply Arcane Spray to a random plant — Arcane is a 10x mutation.
Secret · Growth
Every 420 seconds it has a 10% chance to apply Magic fertilizer to 3 random plants.
Whether Magic fertilizer is its own item or a rename of an existing one is unconfirmed.
Secret · Pet treats
6.69x earnings boost and periodically generates Pet Treats.
Legendary · Growth
4.87x earnings boost and periodic crop growth acceleration.
Epic · Growth
20% chance to instantly fully grow a plant on its cycle — the strongest free-to-play growth pet.
Legendary · Mutation upgrade
3.5x earnings boost. Every 10 minutes it can upgrade a crop's mutation to the next multiplier tier.
Epic · Fertilizer
Every 5 minutes has a 10% chance to apply Super Fertilizer (6x growth) for free.
Secret · Growth
Every 300 seconds all plants on its floor grow 50% faster for 60 seconds.
The wiki states it was added in the 8th update. Also drops from the Legendary Egg at 2.5%. Its earnings multiplier is still a placeholder on the wiki.
Prismatic · Mutation upgrade
Every 3 minutes it has a 15% chance to upgrade the mutation on a random plant. Fire and Bubblegum cannot be upgraded.
Earnings run 9.6x-10.35x. The wiki dates it to Update 8 explicitly. Two obtain routes: 2.5% from the Beekeeper Egg, or a one-time 1,000,000 Honey purchase from the Hive Merchant. The only upgrade pet with a mutation blacklist.
Secret · Passive yield
Passively grants +5% Saw Yield.
Prismatic · Passive yield
Every 600 seconds it grants +10% Farm Earnings for 30 seconds and has a 2.5% chance to apply the Liberty mutation (7.5x).
Independence Day exclusive sold for 249 Robux during the July 4-11, 2026 event week only. Owners keep generating Liberty mutations now that the event has ended.
Secret · Passive yield
Every 240 seconds it gives 3 random plants +25% yield on their next harvest.
Secret · Utility
Every 300 seconds it brews one random potion buff: +5% growth speed, +5% Saw Yield, or +3% Farm Earnings.
The source lists both a 90-second and a 60-second buff duration, which reads like a typo. Needs in-game verification.
Legendary · Passive yield
Gives 5 random plants +50% yield on their next harvest.
Source text is truncated, so the cooldown is unknown.
Common · Seed luck
Boosts seed roll luck by about 1.59x while deployed. Feeding it Super Pet Treats from the Composter pushes the boost to roughly 2.07x.
The go-to budget pet for Transcended seed hunting — community guides pair it with maxed Seed Rolls.
Rare · Growth
Periodically advances crop growth timers on nearby plots.
Rare · Fertilizer
Applies a free Strong Fertilizer to the farm every 900 seconds.
Epic · Pet treats
Periodically generates Pet Treats used to level other pets.
Legendary · Fertilizer
Every 600 seconds it applies Bee Fertilizer (10x growth) to one random plant — the only source of that fertilizer in the game.
Earnings run 5.3x-7.3x depending on level and size, so the single-value field is left null. Cooldown disagrees between sources: the Pets overview table says 600s, the pet's own page says 900s.
Uncommon · Passive yield
1.43x earnings boost and 1.2x Crop Yield while deployed.
Uncommon · Sprinkler
1.4x earnings boost and 1.2x Sprinkler Power while deployed.
Common · Fertilizer
Periodically digs up basic fertilizer for your farm.
T-Rex（Secret，已下架 Dinosaur Egg）是社群回報最強的寵物，12 倍+收益加成並能升級突變。現金蛋裡 Hydra 分別以 0.5%、15%、52% 出現在 Epic、Legendary、Secret Egg，並有 8 倍收益和每 10 分鐘 40% 的突變升級機率。預算有限選 Capybara，約 1.59 倍種子幸運。
在地圖盡頭的 Egg Merchant 處買現金蛋，再從背包裝備並孵化。商店庫存每 5 分鐘重新隨機。Epic 售價 $10T、Legendary $100T、Secret $7.5qd；限時活動蛋均已下架。
Hydra 出現在三個現金蛋池：$10T Epic Egg 為 0.5%，$100T Legendary Egg 為 15%，$7.5qd Secret Egg 為 52%。按 Epic 的 0.5% 計算，統計期望是 200 顆，也就是 $2qd；實際結果受運氣影響。
寵物只有部署在農場上才會觸發被動，放在背包裡無效。機率型被動（Hydra/Mammoth 的突變升級、Lion 的肥料）以 5–10 分鐘為週期，短時間在線可能看起來毫無動靜。版本更新後如果技能卡住，重新進伺服器可以重新註冊寵物。另外檢查寵物是否在等 Pet Treats 升級。
目前沒有直接給蛋的兌換碼。UPDATE5 碼給的是 Super Pet Treat，用於替已有寵物升級。蛋本身要在 Egg Merchant 用現金購買，限時蛋（如 Dinosaur Egg）則用 Robux。
Fire Loong（Divine，6.8×）不在任何蛋裡，僅來自 Update 7 的 Dragon Bundle（1,199 Robux，售至 2026 年 7 月 5 日），同時附帶 Dragonfire Blossom 種子和 Dragon Temple 基地皮膚。可贈送，可讓好友代買。
Twilight Drake（Secret，5.8×）僅來自 Update 7 的 Twilight Bundle（799 Robux），同時附帶 Moonveil Lotus 種子和 Twilight Garden 基地皮膚。不可孵化，可贈送。
對已經在用 Super 或 Prismatic Fertilizer 的活躍玩家，Dragon Bundle 是最強付費寵物之一——Fire Loong 每約 240 秒把一個隨機生效肥料翻倍，還附帶 $240K 的 Dragonfire Blossom 種子。但它要 1,199 Robux，7 月 5 日下架；如果你主要玩純現金套路，提升有限。
替寵物搭配合適的種子、突變和 Ring。
