Arcanine and Ninetales fell in love with each other and eventually
had their offspring, which are the newborn Growlithe and Vulpix.

With Vulpix as their daughter and Growlithe as their son,
Arcanine and Ninetales had a family and living their good life
on Cinnabar Island. Charizard and Charmeleon visits them on
Cinnabar Island, and if Arcanine and his family wishes to visit
other places like Celadon City, Saffron City and Pallet Town to
see Professor Oak, Charizard gladly takes Arcanine, Ninetales,
Vulpix, Growlithe, Charmeleon and Flareon with him on a grand
flight around the Kanto region.