Spice Girl Emma Bunton Searches for Dog Lost on Daily Walk
02/04/2013 AT 04:30 PM EST
"My gorgeous brown Labrador went missing on daily walk," the Spice Girl Tweeted on Monday. "She will be so scared please look out around East Barnet, Hadley Wood, Trent Park [areas of London]."
The pooch, named Phoebe, is micro-chipped and described by Bunton as "gentle."
The dog's disappearance has left the singer "in bits," she Tweeted later. "Thank you for all your reassuring messages! Please keep looking."