Getting a mutated pet in +1 Strength for Eggs starts with the egg, not a pet already in your pen. The egg carries its one mutation into the pet when it hatches, which changes the pet's earning rate and sale value.
The six listed mutations are Gold/Golden, Hacked, Lava, Diamond, Toxic, and Rainbow. Here's where each one comes from, how to spot it, and what multiplier it gives.
How to get mutated pets in +1 Strength for Eggs
Natural and weather mutations use different search conditions, but the final hatch route is the same. Gold/Golden, Diamond, and Rainbow eggs can spawn randomly in any biome, with low chances. Hacked, Toxic, and Lava eggs appear during their matching weather events, so search the map while Hacked Weather, Toxic Weather, or Lava Weather is active.
Once you find a mutated egg, follow the normal hatch route.
- Pick up the mutated egg.
- Carry it back to the Safe Zone or your base.
- Place the egg there and wait for the hatch countdown.
- Use the normal Open interaction to hatch it.
The resulting pet keeps the egg's single mutation. No exact spawn odds or weather schedule are given for these mutations, so treat each search as a random chance and do not plan around a guaranteed spawn.
How to spot mutated eggs in +1 Strength for Eggs
Natural mutations are easier to recognize by appearance. Gold/Golden eggs look yellow, Diamond eggs look blue, and Rainbow eggs have a changing appearance.
Weather-event eggs are harder to identify because Hacked, Toxic, and Lava eggs do not change their appearance. Read the text above the egg's name instead. That label tells you whether the normal-looking egg is Hacked, Toxic, or Lava.
The mutation label is separate from the egg or pet's species and rarity. Check the label itself before you pick up the egg.
All +1 Strength for Eggs mutation multipliers
Each mutation changes both the pet's earning rate and its sale value. Gold and Golden refer to the same listed mutation, so the table uses both names.
| Mutation | Spawn condition | Earning rate and sale value |
|---|---|---|
| Gold / Golden | Random spawn in any biome | 2x |
| Hacked | Hacked Weather | 2x |
| Lava | Lava Weather | 2x |
| Diamond | Random spawn in any biome | 2.5x |
| Toxic | Toxic Weather | 2x |
| Rainbow | Random spawn in any biome | 3x |
Rainbow is the highest listed multiplier at 3x. Diamond gives 2.5x, while Gold/Golden, Hacked, Lava, and Toxic each give 2x. Because an egg and its pet can have only one mutation, compare these as separate outcomes rather than trying to combine their values.
+1 Strength for Eggs mutation limits and weather rules
An egg cannot have multiple mutations, and the pet that hatches from it is limited to one mutation as well. A Diamond pet cannot also become Rainbow, for example.
Weather events do not change pets that are already in your pen or inventory. They only give you a chance to find matching mutated eggs in the map's biomes. When the right event is active, search the map for the event's egg, then carry it back to the Safe Zone and hatch it.
Rainbow is described as the rarest of the six listed mutations, so keep looking for its 3x multiplier without treating any biome or weather event as a guarantee.
