go into to the fart-fart forest in the saffron city!
You cannot catch a Stantler in Firered get one from Pokemon emerald or Pokemon colosseum.
U cannot capture stantler in firered, emerald and Pokemon colosseum can
The only way I know is beat the elite four on Firered and any of Emerald, Ruby, sapphire, pearl or diamond that has stantler, than u just trade.
Route 36 and 37
yes you can catch them at route 36 just before ecruteak city
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.
Both are equal in encounter rate, but maybe an expert can decide...
You can catch one in the Safari Zone...