Due to having three heads, Dugnine is unable to burrow effectively. They have formed a symbiotic relationship with Sandshrew, who digs tunnels wide enough for them, while they scare off larger Pokémon with boiling hot Flamethrowers.
This fleet-footed Pokémon is said to run over 6,200 miles in a single day and night. Because the triplets originally split from one body, they think exactly alike.
