Noggin, 12, went missing from his owner’s home in Cockayne Hatley earlier this month.
He is black and has a small white patch on his chest but is most distinguishable by the bald patch on his back where he has licked his fur too much.
He has been known to climb into people’s cars before and owner Louise Landen believes he may have done this again.
Noggin is neutered and he has never wandered off before.
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Anyone who may have seen Noggin can contact Louise on 07792 673060.