Neil Scott was reported missing from Burnside Street at around 10.15am on Thursday July, 8.
He is described as being around 5 foot 10 inches in height, of medium build with thinning grey/white hair.
He is known to go walking in the area with his dog – an elderly crossbreed collie.
Police enquiries are ongoing and a police appeal has been sent out to members of the public to help trace the missing 58-year-old.
Sergeant Alasdair Maclaren said: “We are becoming increasingly concerned for Neil and are seeking the public’s assistance in helping to trace him.
“Neil is known to go walking in the area with his dog, an elderly crossbreed collie. We would appeal to anyone who has information on his whereabouts on anyone who has seen him to get in touch.”
Anyone with any information is asked to contact 101 quoting incident 0984 of 8 July, 2021.