Breeding
Breeding happens when two Pokémon that are compatible are left in the DayCare. After 64 interactions they have a certain chance to produce an egg. The chance that your compatible Pokémon will create an egg relies on many hidden factors. You can see the percent chance your Pokémon will produce an egg with the Matchup Checker item.
Breeding mechanics in PokéFarm Q differ slightly from the main Pokémon games. Offspring may belong to the same evolutionary chain as either parent, rather than just the mother. Incense breeding is also nonexistent; a Snorlax can produce Munchlax eggs without holding a Full Incense.
Compatibility
The two Pokémon must be the same species or in the same Egg Group and must be different genders. Ditto can breed with any other Pokemon that is not Ditto or that is genderless. Pokemon that are in the Undiscovered Egg Group and Baby Pokémon are unable to breed.
