CLEVELAND (AP) — The 145-pound bull mastiff that represented the Cleveland Browns for every game from 2014 until last October has died. reports the family that owns Swagger confirmed that he died after suffering from cancer and a stroke at the age of six.

READ MORE: Pittsburgh Weather: Sunny Steelers Sunday

The NFL team had announced Swagger’s retirement in October but did not disclose the canine’s health issues at the time.

Swagger ran out of the tunnel for Cleveland Browns games at the FirstEnergy Stadium for five years.

READ MORE: Allegheny Co. Police Investigating Overnight Shooting In McKees Rocks

He made his last run with the team on Oct 13, before the Browns lost to the Seattle Seahawks.

His son, Swagger Jr., took over for him in November.

MORE NEWS: State Police: Man Shot, Killed By Police After Stabbing Three People, Injuring Police Officer

(Copyright 2020 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.)