A severely emaciated dog described as a walking skeleton has shocked police and animal welfare inspectors.

The young female crossbreed, who has been named Jess, was handed in to a police station on Friday by a member of the public after being found in Duke Street, Glasgow.

At 5.7kg (12.5lb) the dog is less than half her ideal weight, and her rib cage and spine were protruding.

Police staff were said to be so alarmed that they took Jess to a vet for emergency treatment. She was given a blood transfusion and was in a critical condition.

Billy Linton, a senior inspector with the Scottish SPCA, said: "Jess is probably the most emaciated living dog I've ever seen. She is effectively a walking skeleton."

Anyone with information about Jess is asked to contact the Scottish SPCA on 03000 999 999.