Calgary Flames forward Dillon Dube has been granted an indefinite leave of absence to focus on his mental health, the team announced Sunday.

Dube has three goals and four assists in 43 games this season. He scored 18 goals in each of the previous two campaigns.

The 25-year-old has spent his entire six-year career in Calgary after being selected by the Flames in the second round of the 2016 NHL Draft.