TOWSON, MD—The Baltimore County Police Department has lost a furry friend.

K9 Jack served as a patrol and narcotics dog with his handler, Cpl. E. Brennan.

He has been retired for several years, but officials say K9 Jack’s service was invaluable to the department.

“K9 Jack was dedicated to the mission and to helping make Baltimore County a safer place to live,” BCoPD said on Friday. “K9 Jack will be missed! Thank you for your service to the (Baltimore County Police Department).”