The city council wants to force NYPD to reveal the cost of its new “Digidog,” days after Mayor Bill de Blasio suggested the city “rethink” its use of the dystopian police robot dog.

Council leaders on Monday subpoenaed the NYPD for any robot-related contracts or agreements with Boston Dynamics, the company behind the four-legged robo-cop.

“The public should know how much each of these devices is costing the city,” said Councilman Ben Kallos (D-Manhattan), who issued the subpoena along with Council Speaker Corey Johnson.