Clefary is in mount moon, and jigglypuff is right outside.
If you're patient, check out the safari zone, but you could also get some as prises at the rocket casino.(Scyther, dratini, porygon, ect.)
You cannot catch it on Pokemon firered only on diamond pearl and thhe new one Pokemon platinum
no you can not
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 can't catch Vulpix in Fire Red, only in Leaf Green. You can only trade it from another game.
You can Give it to your Pokemon to hold not use then Clone the Pokemon at your PC
safari zone any area but its very rare
You can find it in the safari zone (it's really rare and hard to catch)
Safari Zone Areas 2 & 3, it's Rare.
To get Pokemon firered on PC download a vba and Pokemon firered ROM
You can catch a Ho-Oh at Navel Rock in Pokemon FireRed.
You can catch Moltres at Mt. Ember Peak in FireRed.
You can catch her on route 103, really rare though so look hard! :)
you can not catch him
in the safari zone where you first walk in (hard to catch and rare to see though) or buy at the game corner for about $5,500
Kangaskahn can be found in the Safari Zone mostly in Area 1 however it is a rare pokemon so its tough to find.
You cannot get it in Pokemon FireRed. It doesn't matter because it is not necessary in Pokemon FireRed.