Roblox Game
Build A Ring Farm Pets Tier List
Sixteen pets ranked S through D — earnings boosts, growth and mutation abilities, egg costs, and which hatch to chase at each account stage.
Ranked pet tier list with earnings boosts, abilities, and how to hatch from the Eggs shop.
By Bloxron Editorial Team · Last updated
Equipped pets are the second-biggest income lever in Build A Ring Farm after seed quality. Each pet adds an earnings multiplier plus a timed or passive ability — growth procs, fertilizer, mutation upgrades, treats, or time skips. This tier list ranks every hatchable pet from S (endgame) to D (starter) so you know what to keep, fuse, or replace.
Pair pets with the mutations guide, seeds database, and harvest calculator — a 6× pet on a weak crop underperforms a 3× pet on Outer-ring exotics during Galaxy weather.
Quick comparison
All 16 pets sorted by tier, then earnings boost. Use the detailed sections below for ability notes and upgrade paths.
| Tier | Pet | Rarity | Earnings | Role |
|---|---|---|---|---|
| S | T-Rex | Secret | 12x–15.5x | Late-game farms chasing top mutation tiers on long-grow crops |
| S | Kitsune | Prismatic | 6x | Players building around mutation upgrades before Secret pets |
| S | Hydra | Secret | 5x | Long-session farmers who can wait between upgrade windows |
| S | Velociraptor | Prismatic | 6x | Ring layouts with epic+ seeds on Middle and Outer |
| A | Polar Bear | Epic | 3.76x | Mid game when you need faster harvest cycles, not mutation chasing |
| A | Gallimimus | Legendary | 4.87x | Income-focused mid game before Secret growth pets |
| A | Spinosaurus | Secret | 6.69x | Support slot while a mutation pet leads your active equip |
| B | Lion | Epic | 3.2x | Early fertilizer loops before Gorilla's guaranteed timer |
| B | Crocodile | Rare | 2.25x | Early and mid game filler until Gallimimus or Polar Bear |
| B | Mammoth | Legendary | 3.5x | Testing mutation builds before investing in S-tier Secret pets |
| C | Triceratops | Secret | 5.23x | Treat stacking until Spinosaurus is affordable |
| C | Gorilla | Rare | 2.12x | Hands-off fertilizer while you focus on planting |
| C | Elephant | Uncommon | 1.43x | Passive income bump right after your first egg hatches |
| D | Llama | Uncommon | 1.4x | Sprinkler experiments only — replace quickly |
| D | Golden Retriever | Common | 1.22x | First hour on a new account |
| D | Capybara | Common | 1.22x | Seed hunting on a brand-new farm |
S Tier pets
Endgame staples — mutation upgrades, time skips, and the highest earnings bands.
T-Rex
Secret12x–15.5x earnings
Guaranteed mutation upgrade on a planted crop every 300s
Best for: Late-game farms chasing top mutation tiers on long-grow crops
Strengths
- Highest earnings band in the roster
- Deterministic mutation upgrade cadence
Weaknesses
- Extremely rare from eggs
- Overkill until Outer ring income is high
Kitsune
Prismatic6x earnings
15% chance every 5m to upgrade a plant's mutation
Best for: Players building around mutation upgrades before Secret pets
Strengths
- Best mutation-scaling pet below Secret tier
- Strong passive income growth
Weaknesses
- RNG-based proc
- Outpaced by T-Rex once you can afford the roll
Hydra
Secret5x earnings
15% chance every 10m to upgrade a plant's mutation
Best for: Long-session farmers who can wait between upgrade windows
Strengths
- Solid Secret-tier income
- Valuable on high base-income crops
Weaknesses
- 10-minute cooldown between attempts
- Lower proc rate than Kitsune
Velociraptor
Prismatic6x earnings
Grants a 5-minute time skip roughly every 15m
Best for: Ring layouts with epic+ seeds on Middle and Outer
Strengths
- Speeds every planted crop
- Pairs well with long grow timers
Weaknesses
- Does not raise crop value directly
- Less impact on short-grow Inner plots
A Tier pets
Strong mid-to-late picks that speed growth or stack treats with solid multipliers.
Polar Bear
Epic3.76x earnings
20% chance every 2m to fully grow a random plant
Best for: Mid game when you need faster harvest cycles, not mutation chasing
Strengths
- High growth proc rate
- Strong acceleration for mixed farms
Weaknesses
- Random target plant
- No seed-luck or mutation focus
Gallimimus
Legendary4.87x earnings
25% chance every 2m to fully grow a random plant
Best for: Income-focused mid game before Secret growth pets
Strengths
- Higher earnings than Polar Bear
- Frequent growth procs
Weaknesses
- Still random targeting
- No mutation synergy
Spinosaurus
Secret6.69x earnings
Applies a Strong Pet Treat every 600s
Best for: Support slot while a mutation pet leads your active equip
Strengths
- High flat multiplier
- Reliable treat cadence for support builds
Weaknesses
- No seed luck or direct growth procs
- Treat timing is fixed, not on-demand
B Tier pets
Reliable bridge pets for fertilizer, growth procs, and early mutation practice.
Lion
Epic3.2x earnings
10% chance every 5m to apply Super Fertilizer
Best for: Early fertilizer loops before Gorilla's guaranteed timer
Strengths
- Meaningful fertilizer spike
- Decent earnings for Epic rarity
Weaknesses
- Five-minute cooldown between attempts
- RNG proc
Crocodile
Rare2.25x earnings
10% chance every 1m to fully grow a random plant
Best for: Early and mid game filler until Gallimimus or Polar Bear
Strengths
- Very frequent activation checks
- Cheap Rare-tier entry
Weaknesses
- Low proc chance
- Weak earnings multiplier
Mammoth
Legendary3.5x earnings
10% chance every 10m to upgrade a plant's mutation
Best for: Testing mutation builds before investing in S-tier Secret pets
Strengths
- Mutation upgrade path at Legendary cost
- Easier to roll than Secret pets
Weaknesses
- Low proc rate and long interval
- Outclassed by Kitsune and Hydra
C Tier pets
Situational helpers — good until Secret-tier pets replace them.
Triceratops
Secret5.23x earnings
Applies a Normal Pet Treat every 300s
Best for: Treat stacking until Spinosaurus is affordable
Strengths
- High earnings for a treat bot
- Steady pet progression buff
Weaknesses
- Normal Treats weaker than Strong Treats
- No growth or mutation procs
Gorilla
Rare2.12x earnings
Applies Strong Fertilizer every 900s (guaranteed)
Best for: Hands-off fertilizer while you focus on planting
Strengths
- Guaranteed fertilizer on a timer
- Better than Common fertilizer pets
Weaknesses
- 15-minute cycle is slow
- Low earnings multiplier
Elephant
Uncommon1.43x earnings
Passive 1.2x crop yield boost
Best for: Passive income bump right after your first egg hatches
Strengths
- Always-on yield increase
- Easy Uncommon pull
Weaknesses
- Small multiplier
- No seed or mutation help
D Tier pets
Starter equips only; swap out once any B-tier or higher pet is available.
Llama
Uncommon1.4x earnings
Passive 1.2x sprinkler power boost
Best for: Sprinkler experiments only — replace quickly
Strengths
- Constant sprinkler scaling
- Pairs with sprinkler-heavy layouts
Weaknesses
- Useless without sprinklers
- Low earnings
Golden Retriever
Common1.22x earnings
Applies Normal Fertilizer every 900s
Best for: First hour on a new account
Strengths
- Free periodic fertilizer
- Very cheap Common egg
Weaknesses
- Weak effect
- Long cooldown
Capybara
Common1.22x earnings
Passive 1.1x seed luck boost
Best for: Seed hunting on a brand-new farm
Strengths
- Helps roller quality slightly
- Easy starter pet
Weaknesses
- No direct crop value
- Outgrown immediately
How to get pets
Visit the Eggs shop on the right side of the map. Buy an egg, place it in a slot, and hatch for a random pet from the pool. Purchase additional egg slots to hatch multiple eggs at once.
- Cash eggs: Common eggs start around $25M; higher rarities cost substantially more.
- Parallel hatching: Extra egg slots let you roll multiple pets at once — worth buying before grinding Secret tiers.
- Robux eggs: Robux shop eggs bypass grind cost when a featured pet is on offer.
- While waiting: Use active codes for time skips and keep weather windows on your longest-grow plots.
Picking a pet by account stage
Early game
Elephant or Capybara are fine for a day. Replace D-tier pets with Crocodile or Lion once Epic eggs are affordable.
Mid game
Polar Bear or Gallimimus shorten grow loops. Mammoth is a budget mutation tester before Kitsune.
Late game
T-Rex for guaranteed mutation upgrades, Kitsune or Hydra as Secret alternatives, Velociraptor when time skips beat another 1× harvest cycle.
Worth keeping
Roughly 13 pets above D-tier earn a roster slot. Keep one growth pet and one mutation pet if your account supports swapping between sessions.
FAQ
What is the best pet in Build A Ring Farm?
T-Rex is the top endgame pick with a 12×–15.5× earnings band and a guaranteed mutation upgrade every 300 seconds. Kitsune and Velociraptor are the best alternatives if you want mutation RNG or time skips without hunting Secret eggs.
How do pets interact with mutations and rings?
Pets add earnings multipliers and side abilities (growth, fertilizer, treats, time skips). Harvest math still uses base crop × mutation × ring × quantity — pets accelerate how fast you reach those harvests or upgrade mutations on planted crops.
When should I replace starter pets?
Swap Common and Uncommon pets as soon as you roll Epic or Rare growth pets. Aim for Polar Bear or Gallimimus mid game, then Secret mutation pets once Outer ring crops justify the egg spend.
Are Secret pets worth the egg cost?
Yes for T-Rex, Hydra, and Spinosaurus on farms that already earn millions per harvest. No if you are still on Inner-ring commons — hatch cheaper eggs until Gallimimus or Polar Bear stabilizes income.
How do I get more pets quickly?
Use the Eggs shop east of spawn, buy extra egg slots to hatch in parallel, and redeem codes for time skips while crops grow. Robux eggs are optional when a featured pet is on sale.
Do growth pets replace mutation sprays?
No. Growth pets shorten cycles; mutation sprays and weather still set harvest multipliers. Pair Velociraptor time skips with Nuclear or Galaxy windows on high base-income seeds for the largest payouts.
Game balance may change after updates. Values marked Unknown are not yet confirmed in-game. Redeem codes and harvest once to confirm rewards after each patch.