Diglett evolves at level 26. It's best to try to have a Diglett battle an electric type Pokemon; since electric moves have no effect on ground types. Don't train a Diglett against a flying type Pokemon; ground moves don't affect flying types. You can also get a Dugtrio in the Diglett Cave (can be gone into outside of Vermillion City); any Dugtrio will be around level 30-33.
Dugtrio.
No, the pokedex can be confusing sometimes with pokemon not in the same evolution chain showing up on the same page.
Diglett evolves at Level 26.
Diglett evolves into Dugtrio at level 26.
Lv 26
Dugtrio.
No, the pokedex can be confusing sometimes with pokemon not in the same evolution chain showing up on the same page.
needs max happiness
Diglett is not in sapphire trade with firered or leafgreen to get one.
Diglett evolves at Level 26.
Diglett evolves into Dugtrio at level 26.
Dugtrio is the last form of diglett so that means it doesn't evolve.
other side of diglett tunnel
Lv 26
Trade a diglett from firered or leafgreen to sapphire.
You'll have to trade from Pokemon FireRed or LeafGreen.
Digletts are the only Pokemon in Diglett's cave but they appear so often that when you take your first step into the cave that there is a 7 out of nine chance a Diglett will appear