Pokemon Go's Evolution - Eevee evolves into Flareon
Pokemon Go's Evolution - Eevee evolves into Flareon
Pokemon Eevee - Pokemon Go
Eevee has an unstable genetic makeup that suddenly mutates due to the environment in which it lives. Radiation from various stones causes this Pokémon to evolve.
You can evolve Eevee using Eevee Candy. It will evolve into a Vaporeon / Jolteon / Flareon.
Pokemon Flareon - Pokemon Go
Flareon's fluffy fur has a functional purpose-it releases heat into the air so that its body does not get excessively hot. This Pokémon's body temperature can rise to a maximum of 1,650 degrees Fahrenheit.
Flareon is the highest evolution form.
(pokemon wiki)