The Perry Township K9 Unit consists of K9 Coyle and his handler Detective Charles Mills. Coyle is a dual purpose K9, which means he is trained both in explosives/odor and as a patrol K9. As part of their ongoing training in 2021, they were certified by the ATF, participated in two full scale exercises: one with Homeland Security and the other with the FBI.

In addition to assisting patrol and other agencies, the K9 unit attends any and all events in Perry Township, including the 4th of July Parade, National Night Out, and Beggars Night.