in cereilen cave
Squirtle is only obtainable if you chose it at the beginning of the game you must get one from another firered or leafgreen then give it to your firered and then you can finish your pokedex.
Psyduck. must trade from firered
You must have the National PokeDex to capture Heatran.
The original Pokedex is given to the player by Professor Birch. After the Pokemon Ruby trades with LeafGreen or FireRed the National Pokedex will be unlocked.
Last time I checked, only in Emerald did you have to capture every Pokemon for the PokeDex to be complete.
look in your pokedex
If You Have Firered or Leafgreen and choose charmander as a starter capture 60 pokemon If you Have all The Pokemon in the Pokedex you'll Get it in a 4th generation game like pokemon diamond pearl and platinum you will get the national dex after you defeat the champion
catch 80 Pokemon
Yes, but you must have the national pokedex
Go to Google and type in [Pokemon Fire Red Pokedex list] or [Pokemon Leaf Green Pokedex list].AnswerVisit http://bulbapedia.bulbagarden.net/wiki/List_of_Pok%C3%A9mon_by_National_Dex_number and read up to the Sinnoh Pokedex. These are all the Pokemon available in Pokemon FireRed and LeafGreen.
no cuz it is a fourth generation Pokemon and its data is not there in the pokedex
You have to trade with firered or leafgreen to get the national pokedex.
to get data on Pokemon in your pokedex, capture the Pokemon unless they are trainers Pokemon then you have to cheat to get trainers Pokemon.
You can get the National Pokedex in Diamond when you see all 150 Pokemon, but not necessarily capture them.
Squirtle is only obtainable if you chose it at the beginning of the game you must get one from another firered or leafgreen then give it to your firered and then you can finish your pokedex.
Psyduck. must trade from firered
Provided you have the national Pokedex. Yes.