Growlithe evolves into Arcanine when you give the Pokemon a fire stone.
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you can catch a growlithe at route 37.
I think it is only growlithe and arcinine.
You will need to use a Fire Stone on Growlithe in order for it to evolve, it will evolve into Arcanine.
Growlithe evolves when you give it a fire stone
Growlithe learns Flamethrower at Level 35