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.
Actually you can only catch sentret just train it to level 20 and it will become a furret.
Johto, can be caught in firered or leafgreen as a sentret train it to level 20 and it will become a furret.
Sentret evolves at level 15. Then it will turn into Furret.
Yes either at level 16 or 18 it will become a Furret.
You can't catch it on Firered you can only catch it in Emerald
You can't catch it.
you can not catch him
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 one in the Safari Zone...
You catch Ekans on Route 4 in FireRed.
You can not catch it in leafgreen,but in firered you can.