MISSING CAT - Cobble Hill & surrounding areas

I'm a long time Cobble Hill resident and I want to alert the
neighborhood about my missing cat Shadow. After 3 weeks of nightly
searches fr. the Heights to the Battery Tunnel, the waterfront to the
Gowanus, we have turned up 12 other black cats (!) but not him. Area
residents in Cobble Hill, Carroll Gardens, Brooklyn Heights, Boerum Hill
- could you please double-check your basements and garages? He may be
hiding somewhere or unable to get out. He may respond to a dog whistle
followed by his name Shadow. Call or text anytime 917-716-2233.

@MBSinNYC, any news on this lost kitty?

You haven't posted again, so I'm hoping the cat was found. Un-sticking this post from the top.