In the grassy area which is after the town where you beat Brock.
after you beat the game, use the poke-rader.
You have to go to the desert area.
Sandshrew evolves at l.22 in pokemon crystal
does anyone know how to make a Jerboa on alxemy
Pidgey learns Sand Attack at level 5.
Shrew + Sand = Jerboa
Jerboa = Sand + Shrew
sand+shrew=jerboa
sand+shrew=jerboa
The desert.
The top floor contains two fossils. To get to the top, a Mach Bike and Rock Smash are required. Wild Sand shrew and Trapinch can be found in the tower.
level 23