A wandering German Shepherd is thought to have travelled 20 miles from the park where she went missing in Denham to Hemel Hempstead.
The dog named Roxy was lost by her owners in Denham Country Park, Bucks, around 10 weeks ago.
A four-legged friend thought to be her has recently been spotted at Hemel Hempstead’s Piccotts End, Leighton Buzzard Road, Dodds Lane and in the Grovehill area.
Owner Lynne Dymond said: “If anyone has lost a German Shepherd please call the local dog warden on 01442 228088 and if anyone sees or knows the dog, please call Roxy’s helpline on 07774 724 797 asap to alert or eliminate it from their search.
“Do not approach as the dog is very nervous but any photos would be very helpful.”