Nothing moves unless a complaint is filed and FIR is registered. File a complaint in the Court of Magistrate under Section 291 of BNS, 2023 for the offence of negligent conduct with respect to animal as the offence is non-cognizable. It is not difficult to find out owner of dog. If you suspect anyone you can mention his name in the complaint. Police will procure CCTV footage from society. If society refuses to provide you and it as accomplice.