Do note that the secret name trick only works once per Eevee evolution in Pokemon Go. To implement this trick, all you need to do is to head to your collection, select the Eevee you want to evolve ...

Pokémon Explores Possible New Eevee Evolutions Of all the Pokémon in the long and storied collection, Eevee is the one that has offered the most intrigue to fans. What is so unique about this ...

as Eevee's Fairy-type evolution was introduced many years ago in the Kalos region where this new game is set.