Is there only one Eevee in fire red?

Pokémon Let's Go for Nintendo Switch: Everything You Need to Know

Image: Pokemon Fire Red Evolution Chart Awesome Eevee Evolution Chart by

How to Evolve Eevee in Pokémon FireRed and LeafGreen - Master Noobs

Where to Catch Eevee in Pokemon Scarlet and Violet

How to get more Master Balls in Pokemon: Let's Go

Can You Beat Pokemon FireRed With Only EEVEE? (NO ITEMS)

At what level does Eevee evolve? - Quora

Pokemon Fire red: how to get and evolve Eevee

Pokémon: 10 Things You Missed In FireRed & LeafGreen