On the route below cerulean city.
42.
Sandshrew is not obtainable in Pokemon pearl/diamondzsemicolumz it must b migrated from Pokemon leafgreen/firered.
You can't buy a sandshrew, trade one from leafgreen.
You can not catch Sandshrew in Pokemon Firered. It is Leafgreen exclusive. Firered gets Ekans instead.
Cut,Strength,Rocksmash.
Sandshrew is not available for capture in Firered only a Leafgreen is able to obtain it so it must be traded.
Trade it from LeafGreen.Sandshrew must be given to you by leafgreen version.
You can only find Sandshrew in Diamond if you also have the GBA game LeafGreen. When you've inserted LeafGreen in the GBA slot, you can go to Wayward Cave. You have a 8% chance of encountering Sandshrew there and it will be level 16 or 17.
Sandshrew is one of exclusive pokemon to Leafgreen version. Therefore you must trade one from Leafgreen to Firered to have one.The reason Sandshrew cannot be caught in Fire Red is because it is not available in Fire Red. The only way to get it is to trade it with Leaf Green.
The only way to obtain sandshrew is to trade it from Leafgreen, Ruby, Sapphire or Emerald. It does not appear in FireRed, I think.
Insert leafgreen into your ds and then go to wayward cave and eventually you will find it.
Just insert LeafGreen then go to Wayward Cave [under Cycling Road] and search around.There are mostly gible and geodude but with LeafGreen there are mostly sandshrew. Or you could migrate it from Kanto or Hoenn.