Nidoran evolves when he or she reaches level 16.
Lv.16
There are a bunch of Pokemon that can evolve: Nidoran, Pidgey and plenty more.
Nidoran female and male, evolve at lv !*, ther to evolve it to Nidoqueen or Nidoking, respectivly, get a Moon Stone! Sory,meant Lv 18 ------------------------------------------------------------- Your right about moon stone, but its lvl 16 that nidoran female and male evolve<< Signed Megadeth987
Only On FireRed LeafGreen.
At The Pokemon Safari In Fuschia City
You need to get a nidoran female first which only firered and leafgreen can get trade one to emerald then train it to level 16 to get nidorina use a moon stone on it to evolve it again to nidoqueen.
Catch a Nidoran M or a Nidorino. If a Nidoran M evolve it into a Nidorino , which will evolve into a Nidoking when a moonstone is used on it.
well you evolve nidoran into nidorino, nidorina and then use a moon stone
trade a nidoran male from firered or leafgreen to sapphire then evolve it at level 16.
Goldeen/Seaking, Nidoran/Nidorino, Nidoran/Nidorina and Rhyhorn/Rhydon learn it.
Both forms of Nidoran evolve at lv. 16, but you must have a moon stone to get it into a Nidoking or Queen. Hope this helps
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