Cobden police Sergeant Heather Morris said there had been three reports of dogs going missing in the past two months - a German shepherd, Malamute and a Pit bull terrier cross.

"We're concerned because they have gone missing and they have not been found," she said.

"There has also been a report of a ute with an enclosed dog cage or canopy being seen in the district. 

"Anyone who sees a suspicious vehicle or who has information about the missing dogs in requested to contact the Cobden police station or Crime Stoppers on 1800 333 000," she said.