Police are appealing for information after a man's dog was stolen at knifepoint in Alperton.
Met officers were called to Atlip Road at 8.50am on March 1 to reports of a robbery.
A man in his 50s said he was threatened with a knife by two men who stole his dog, Scotland Yard confirmed.
The dog has a distinctive patch of white fur on his front, said @BarnetMPS on Twitter.
Noone was injured and enquiries are ongoing.
"At this early stage, there have been no arrests," a Met spokesperson added.
Anyone with information can call police on 101 or tweet @MetCC, quoting reference 1532/01Mar.
Alternatively, contact Crimestoppers anonymously on 0800 555 111.
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