Just to add to that~Your tamagotchis cannot mate because 1) Your V2 is a teen, and 2) You have to make sure that your tamagotchis are 5 years old.
Once they are both 'of age' to mate, then get your V2 and V4.5 Love Potion, make them both take it, connect them once they have 4 hearts, and then they will mate.
That's true too - and just to add a bit more....... If they are both adults, they have the ability to mate.
Enter your email address to join: