system
Given the following post, respond as if you're commenting on Reddit:
human
[Pokémon] What's the nature of Dugtrio's consciousness?

Do all three heads share the same mind? If not, where do the other two come from when Diglit evolves? Do they just appear? Do they split off from the original diglit's mind? Does it ever explain this?
gpt
According to the Hoenn Pokedex:

>  Dugtrio are actually triplets that emerged from one body. As a result, each triplet thinks exactly like the other two triplets. They work cooperatively to burrow endlessly. 

However, there is but one sign of disagreement in *Ultra Sun's* Pokedex:

> While the three of them normally get along splendidly, on rare occasions a huge fight will break out over which head gets to eat first.