Battle Creek S01 E03 Man's Best Friend

"Not all cops are buddies."

When BCPD’s police dog, Cookie, sniffs out a stash of heroin in a young girl’s backpack, Russ and Milt have competing theories as to where it came from and why she had it. Also, Jacocks travels to Detroit for a training seminar, with the ulterior motive of finding out why Milt was sent to Battle Creek.