Biohazard Egg pets 6
The best Biohazard Egg pet is Nuclear Mantis at $1.5B/s, #22 of all 191 pets. The lowest is Toxic Rat at $180K/s, a 8,333.3× gap.
Data checked: Oct 15, 2026
| Overall | Pet | Rarity | Base income | Rainbow ×3.5 |
|---|---|---|---|---|
| 22 | Nuclear Mantis | Eternal | $1.5B/s | $5.25B/s |
| 44 | Nuceodile | Secret | $500M/s | $1.75B/s |
| 75 | Toucax | Cosmic | $30M/s | $105M/s |
| 101 | Radcoon | Cosmic | $2.2M/s | $7.7M/s |
| 102 | Toxic Hedgehog | Secret | $1.75M/s | $6.13M/s |
| 126 | Toxic Rat | Mythic | $180K/s | $630K/s |
One of each pet here adds up to $2.03B/s base income, 1.9% of the total across all pets.
Other eggs and biomes
- Abyss Ocean (8)
- Angels & Demons (18)
- Brainrot Egg (6)
- Cherry Blossom (8)
- Cosmic (8)
- Desert (8)
- Event (7)
- Experimental Egg (5)
- Extinction Egg (5)
- Forest (8)
- Jungle (8)
- Lake (8)
- Luminous Egg (6)
- Luminous Reroll Egg (6)
- Mecha Egg (6)
- Monster Egg (6)
- Prehistoric (8)
- Rift (16)
- Skeletal Egg (6)
- Snow (8)
- Special (6)
- Titan Temple (7)
- Unstable Egg (5)
- Volcano (8)
Source: Module:IncomeCalculator/Data (rev 2021, Sep 30, 2026), Mutations (rev 1822, Sep 20, 2026), Pets and Eggs (rev 2161, Oct 14, 2026), MediaWiki:Common.js (rev 1790, Sep 20, 2026) · Steal An Egg community wiki, CC BY-SA 3.0. Numbers restructured into tables.