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In Roblox Islands, get a Tier 2 animal spawn egg by breeding two animals of the same species: give each a Fertility Potion during in-game daytime, then let them meet. The egg’s tier depends on the parents’ traits or stats. Higher-fertility parents are recommended, but the available sources do not establish a guaranteed Tier 2 pairing or exact odds.
This answer is for Roblox Islands animal spawn eggs—not combat pet eggs in the separately named game Islands.
How to breed for a Tier 2 egg
- Choose two animals of the same species. The community wiki documents breeding for animals such as cows, chickens, sheep and ducks. Mixed-species pairs are not the method described.
- Get two Fertility Potions. A Roblox Islands community wiki page lists Taliyah and Rick as merchants and gives a price of 1,500 coins per potion. That is historical page information, not a price or stock check verified in the current game: Fertility Potion wiki page.
- Use one potion on each animal during in-game daytime. The wiki says the animals travel to each other and lay an egg where they meet. See the animal breeding guide.
- Check the egg’s tier. Parent traits or stats affect the result. The wiki recommends higher-fertility parents when pursuing a higher-tier egg, but it does not state a specific stat threshold or guarantee Tier 2.
Does the method change by animal?
The basic breeding method is described for multiple animal species, but some species have different ways to obtain a first animal or a Tier 1 egg. For example, the chicken wiki page says Tier 1 chicken spawn eggs are sold after reaching Animal Care level 12; it describes breeding with Fertility Potions for higher tiers: Chicken wiki page. Do not assume that the Tier 1 requirement or availability is identical for cows, sheep or other animals.
What to expect from a breeding attempt
Breeding is a way to pursue a higher-tier spawn egg, not a guaranteed Tier 2 recipe. The available wiki pages do not give a required parent combination, exact fertility values, or the probability of getting Tier 2. If the egg is a different tier, the sources do not specify a corrective step beyond trying again with higher-fertility animals.
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Make sure you mean Roblox Islands
“Island” can refer to more than one game. This method concerns animal spawn eggs in Roblox Islands. A handbook for the separately named game Islands describes combat pet eggs and different mechanics, so its instructions do not apply here: Islands pet eggs handbook.
The Roblox Islands mechanics above come from community-wiki pages rather than a current official source. Their present availability and operation have not been independently verified.
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