Most Land Pokemon.
select a Pokemon who knows dig.
Dig does not work on Routes. It only works in caves.
first you need the TM dig and then you go to your bag and select the TM dig. then you select use and teach it to your pokemon
yes. but you have to use the TM dig
caves
Go to dig maniac's house where it's near the Fallabor town. Talk to who looks like kid. and you will get move "Dig"... Teach it to any pokemon that can learn it. So using it. Just go to your Pokemon list. Select the pokemon learns dig then pick options. "DIG!" Dig can be use while being in the cave. It will work likes "Escape rope".
you have to get a Pokemon that knows dig with you and then use dig in front of the first braille
use dig in front of the braille plaque thingy that tells u 2 use dig
You use it to get out of a cave
You can use Numel for just about anything (including dig)
I would get a rock or ground type and use dig or teach one of your Pokemon dig
depends on what Pokemon but you can teach it to certain Pokemon through the use of a TM