August 18, 2026
This is the date the available exact-game material was checked.
My Billionaire Zoo Animal Comparison Lab
Compare animals using the income rates you can see in your own zoo. The result is a personal comparison, not a global tier list.
No reliable global animal rank is ready; compare two to eight observations instead
The My Billionaire Zoo tier list is currently an Animal Comparison Lab: it ranks only two to eight player-entered animals by their observed income rates, not a global roster. A creator title reports Horse and “300 million,” but its rarity, income, acquisition, upgrade state, and the number’s meaning remain unconfirmed; add your own dated Horse observation before comparing it.
Dated Horse evidence note: the animal is reported by one exact-game creator title, while rarity, income, acquisition, and the meaning of 300 million remain unverified; players may enter their own Horse observation in the comparator.
Observed income and optional cost
Compare like-for-like observations: the same upgrade state, the same display unit, and a rate you can currently see. Use optional unlock cost and baseline delta to inspect payback and replacement risk.
Horse is not a verified ranking
A community video title mentions Horse, but it does not verify Horse’s income, rarity, upgrade state, or a meaningful global rank.
Your observations
Rank the animals you can inspect
Use the same time unit for every row. The lab sorts by the income rate you enter and shows how each result compares with your highest row.
- Criterion 1
Observed income per second
Use the same visible time unit and the same upgrade state for every animal you enter.
- Criterion 2
Optional unlock cost
Add only a cost you can see so the lab can estimate payback without inventing a game price.
- Criterion 3
Baseline delta and replacement risk
Choose one entered animal as the baseline and compare the measured gain before replacing it.
1. Match the state
Do not compare a newly rolled animal with an upgraded one unless that difference is the decision you want to make.
2. Read the rate
Record the displayed income per second for each candidate using the same visible unit.
3. Check payback
If an animal has a cost, compare it against the extra rate over your baseline before calling it an upgrade.
No team claim
Compare animals individually for now
No verified team system, synergy mechanic, traits, or gear rules were found for My Billionaire Zoo. Add a comparison only when you can observe a concrete change.
Change log
Current comparison model
August 18, 2026: the page uses player-entered observed rates because a complete, comparable animal roster was not available.
Is there a My Billionaire Zoo global animal tier list?
Not here. A complete animal roster, rarities, income values, and roll odds have not been verified, so this page ranks only the observations you enter.
How should I compare two animals?
Enter each animal’s observed income per second. Add an optional cost when you want to see a simple payback estimate against your chosen baseline.
Is Horse the best animal?
Horse appears in a community video title, but its rarity, income, upgrade state, and the meaning of the number in that title were not verified. It should not be treated as a global best pick.
Does My Billionaire Zoo have a team system?
No verified team-slot, synergy, trait, or gear system was found in the checked material, so this page does not offer team-combo advice.
Animal Comparison Lab
Ranks only your entered observations, never a global tier list.
Enter two labels with positive observed rates.