Actually you can only catch sentret just train it to level 20 and it will become a furret.
You can't catch furret but if you train sentret to level 18 it will evolve to furret, sentret is found in the grass on seven island in sevault canyon.
Johto, can be caught in firered or leafgreen as a sentret train it to level 20 and it will become a furret.
Yes either at level 16 or 18 it will become a Furret.
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 not catch him
You cannot get it in Pokemon FireRed. It doesn't matter because it is not necessary in Pokemon FireRed.
you can't catch any hoenn Pokemon in firered or leafgreen you must trade hoenn Pokemon from ruby or sapphire or emerald to leafgreen or firered.
You cannot catch it on Pokemon firered only on diamond pearl and thhe new one Pokemon platinum
Furret is a Normal type pokemon.
You can't get mew in firered or leafgreen.