How can i breed Pokemon on LeafGreen?

Answer 1

THERE ARE 2 DAY CENTERS IN THE GAME THE FIRST IS IN CERULEAN CITY BUT THAT ONE ONLY TAKES 1 POKEMON TO LEVEL IT UP YOU DON'T WANT THAT ONE THE 2ND IS ON ISLAND 4 PUT IN A MALE & FEMALE POKEMON OF THE SAME TYPE OR GET A DITTO PUT IT IN THE DAY CARE WITH THE MALE OR FEMALE AND LEAVE THEM ALONE 4 AWHILE YOU'LL KNOW YOU GOT A EGG WHEN THE GUY IS WAY OUT IN FRONT OF THE DAY CARE...VERONICA
Beat the elite four then go find the ruby and Sapphire then go to four island if you get it and after that you need either two of the same Pokemon or ditto and the Pokemon your breeding with and now go to the house next to the guy standing like an idot then put the first Pokemon in the daycare and then she will ask you if you wanna put another one so you put a ditto or the other Pokemon and walk around for a while make sure you have an extra slot for the egg then when the guy steps out go talk to him. It would help if you have a slugma with the abillity of i think it might be flame body or magma armor so you don't have to walk as much but it still might take a while what helped me is my cousin who told me about serebii.net it helps a lot and i HOPE THIS HELPS A LOT bye for NOW AND SEE YOU next TIME
put 2 compatible Pokemon in the day-care.
Catch a ditto and choose a Pokemon of your choice you have to have four island and wait a few minutes and talk to the old man.