On level 22
22 into sandslash
Sandshew/Sandslash
you have to trade to leaf green version
first you have to have the blue vision and then you have to go to mt. moon 1 and that's how you find a sandshew p.s he turns into sandlash on lv.20
sadly, you cannot catch sandshrew in Pokemon ss. it is only catchable in hg version.
Every Pokemon does not evolve. The legends, and unowns don't evolve. Only 90% of the Pokemon evolve.
pokemon do not evolve on pokemon colosseum
The Pokemon Illumise does not evolve.
Yes, they can. In order to evolve the pokemon, you just go to your inbox, click your Pokemon, and click "Evolve". If it is able to evolve in its current state, it will.
Sandshrew learns Dig at level 30 in Pokemon X, Y, Omega Ruby, and Alpha Sapphire. It can be taught faster if you used the TM28.
All the starters evolve in Pokemon Black. Many other Pokemon evolve as well.
Tynamo will evolve into Elektrik will evolve into Elektross with a thunderstone in Pokemon White.