no you can not
You cannot catch it on Pokemon firered only on diamond pearl and thhe new one Pokemon platinum
You can't catch it on Firered you can only catch it in Emerald
You cannot catch a Stantler in Firered get one from Pokemon emerald or Pokemon colosseum.
you cat a
trade him
Trade it over from Emerald, Sapphire, or Ruby.
Trade registeel from ruby,sapphire or emerald to firered.
You cannot catch Registeel in Pokemon LeafGreen. This is due to FireRed and LeafGreen being able to trade with Ruby and Sapphire. Pokemon Ruby and Sapphire have the three legendary golem Pokemon including Registeel.
Registeel is not catch able in Pokemon LeafGreen. In order to get a Registeel you will need to trade for one from Pokemon Ruby or Sapphire.
You can not capture him in pokemon black
To get Pokemon firered on PC download a vba and Pokemon firered ROM
no you can, you most catch it in Pokemon emerald
You can catch a Ho-Oh at Navel Rock in Pokemon FireRed.
You can catch Moltres at Mt. Ember Peak in FireRed.
you can not catch him
You do not need a Wailord to catch a Registeel in Pokemon Emerald. You may need a Wailord or any other water-type Pokemon to surf to the place where you catch Registeel, but other than that, you don't need a Wailord.
Only ruby, sapphire and emerald can catch registeel trade one from those games to leafgreen.