go to the route with the aqua tower on your way to the flying gym
You have to trade it from Leaf Green or Fire Red.
Every game except emerald ruby and sapphire
Caterpie can evolve into metapod starting at level 7. The evolution conditions for caterpie are not different in Pokemon Yellow from other pokemon games.
You can't catch one
Caterpie evolves into Metapod
You have to transfer caterpie from a GBA game with pal park.
Bug.
Caterpie
Caterpie is a green Bug-type caterpillar that can only learn Tackle and String Shot. It evolves into Metapod then into Butterfree, one of Ash Ketchum's earliest Pokemon in the TV series. Caterpie is rivals with Weedle.
Caterpie is #10 in the national pokedex, and it is a Bug type Pokemon.
Caterpie
caterpie
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