Flygon doesn't naturally learn either of those moves.
when it gets to lvl 40 or 41, Note that its trapinch who learns dig, not vibrava or flygon.
If you mean Aron, it learns Dig by using the TM28. If you mean, Aggron, it can also learn Dig by using the TM28. They both cannot learn Dig naturally by leveling up.
he can learn dig i don't know what level but he can if you use the TMthis is the best answer: trapinch can't evolve to get dig. On mine it evolved and it did not learned dig but i got another one and i did not evolve it and it learned dig on lv41,and it evolves on lv36 just in case if you want vibrath or flygon. .
With a TM.
Flygon doesn't naturally learn either of those moves.
It can not learn dig through training. You have to teach it TM 28
Flygon wont learn DIG, but it's first form Trapinch can... If you want a Flygon to have a DIG move, then level up your Trapinch and don't let it evolve (Using Everstone or Evolution Cancel) until it learns the move... Once it learn the move, make it evolve...
when it gets to lvl 40 or 41, Note that its trapinch who learns dig, not vibrava or flygon.
Graveler can learn the move Dig but not naturally. Graveler can only learn Dig from a TM or was bred to know the move.
Lairon does not learn Dig naturally, however it can learn it by using the appropriate TM.
baltoy can learn dig, you can find him with your google goggles and og to the desert
Tyranitar cannot naturally learn Dig, but it can be taught Dig through a TM.
Treecko does not naturally learn Dig. You have to teach it through a TM. We must assume that Grovlye learned it through a TM, since that evolution line does not learn Dig naturally.
If you mean Aron, it learns Dig by using the TM28. If you mean, Aggron, it can also learn Dig by using the TM28. They both cannot learn Dig naturally by leveling up.
Marill only learns Dig when it uses the TM Dig and not by naturally leveling up.
he can learn dig i don't know what level but he can if you use the TMthis is the best answer: trapinch can't evolve to get dig. On mine it evolved and it did not learned dig but i got another one and i did not evolve it and it learned dig on lv41,and it evolves on lv36 just in case if you want vibrath or flygon. .