Yes.
Yes it evolves when you use a moonstone on it.
use a moonstone
clefairy,jigglypuff,nidorino & nidorina
jigglypuff, clefairy, ridonan (forget if thats the name, i evolved mine, then used the moon stone to turn it into nidoking)
Moonstone evolves certain Pokemon use it to evolve these Pokemon: Clefairy, jigglypuff, nidorina, nidorino, skitty.
Nidorino, Nidorina, Jigglypuff, Clefairy, Skitty.
nidorina,nidorino,clefairy,and jigglypuff
The moonstone is used to evolve certain types of Pokemon. Some Pokemon that evolve using the moonstone include: Nidorina, Nidorino, Jigglypuff and Cleffairy.
A Moonstone can evolve a Nidorina, Nidorion, Claefairy, Jigglypuff, and Skitty
Moonstone can be used to evolve: Nidorina and Nidorino into Nidoqueen and Nidoking, Clefairy can evolve into Clefable, Jigglypuff into Wigglytuff, Skitty into Delacatty, and Munna into Musarna
Use a moon stone on it.
no level moonstone buy it at the pokemart