I'm playing Pokemon Sun. Trying to breed an Alolan Rattata to get fire wheel. Dad is a regular Growlithe with the same move while mom is the Alolan Rattata. I have hatched over three dozen Rattata and NONE have gotten the move so far. I have looked up plenty of guides, double checked the egg move list, looked up more guides and double checked Growlithe's move list again and again and nothing is working. Is there no longer a 100% chance of egg moves being passed on any more? I have plenty of regular Rattata from previous games I have done this with and I have not found anything saying Alolan Rattata is exempt from this egg move...
Oh, if it matters, mom is JPN Rattata and dad is an American Growlithe. Does that make a difference? Was kinda hoping to try for a shiny with the move but as of now I'm just hoping for a shiny.