Steal an Egg · Pet
Bird
Bird is an Uncommon pet in Steal an Egg that earns a base $8/s. It hatches from the Bird Egg, stolen from the nests of the Forest biome.

EggBird EggPet stats
Base income
$8/s
Base weight
5 kg
Egg
Bird Egg
Grow time
25s
Speed reward
+500
Cash reward
$800
Source
Forest
Biome nest
Rarity
Uncommon
Where to get Bird

Steal the Bird Egg from the nests of the Forest biome, carry it back to your pen and let it hatch.
- Speed required
- Starting biome
- Guardian
- Chicken
The guardian sleeps next to the nest; the faster you are, the easier it is to outrun it. Bigger eggs are worth more but slow you down. Eggs & guardians
Estimate based on the wiki formula
Bird income with mutations and size
| Mutation | 1× weight5 kg | 10× weight50 kg | 100× weight500 kg | 200× weight1,000 kg |
|---|---|---|---|---|
| No mutation×1 | $8/s | $33.09/s | $136.91/s | $189.60/s |
| Rainbow×3.5 | $28/s | $115.83/s | $479.17/s | $663.59/s |
| Parasite×3 | $24/s | $99.28/s | $410.72/s | $568.79/s |
| Fractured×2.75 | $22/s | $91.01/s | $376.49/s | $521.39/s |
| Scrambled×2.75 | $22/s | $91.01/s | $376.49/s | $521.39/s |
| Golden×2.5 | $20/s | $82.74/s | $342.27/s | $473.99/s |
| Spirit Bloom×2.5 | $20/s | $82.74/s | $342.27/s | $473.99/s |
| Bloom×1.25 | $10/s | $41.37/s | $171.13/s | $237.00/s |
| Silver×1.2 | $9.60/s | $39.71/s | $164.29/s | $227.52/s |
Estimate based on the wiki formula (marked beta there): income = base × (weight ÷ base weight)^(37/60) × mutation, with diminishing returns above 125× the base weight. In-game values can differ. See mutations and the income calculator.
How Bird compares
Neighbors by income in Forest (3 of 8):
Other Uncommon pets
Bird guide
Only three Uncommon pets exist in Steal an Egg, one in each of the first three biomes, and the Bird is the Forest entry. It earns $8/s, four times the Dog, and ranks 193rd of 198 overall. The other two Uncommons are the Catfish in Lake and the Fennec in Desert.
A small egg with a solid payout
The Bird Egg takes 25 seconds and hatches with +500 Speed and $800. That cash reward equals 100 seconds of the Bird's own income, a ratio that holds for every pet in this biome. The Speed matters more: a Bird plus a Chicken gives 920, enough on its own to clear the 900 required by Lake.
At 5 kg, the Bird has the lightest base weight in the Forest. Since the wiki's formula measures size against that base, a Bird does not need to be huge in absolute kilograms to roll a strong multiplier.
Mutation and size estimates
From the formula the wiki documents (its calculator is labelled beta):
- Golden (x2.5): about $20/s
- Rainbow (x3.5): about $28/s
- 10 times base weight: about $33.1/s
- 100 times base weight: about $137/s
- Rainbow at 100 times base weight: around $479/s
That last figure beats a plain Fox ($180/s) and a plain Bear ($240/s), so a lucky Bird can outlast its rarity.
Practical use
The Bird sits right before the jump to Rare pets. If you have Chicken and Dog eggs growing, adding one Bird is the cheapest way to make sure your Speed total reaches Lake.
Data sourced from the Steal an Egg Wiki (CC BY-SA) and processed automatically; last synced 2026-10-11.



