A starving dog found lying on a street was so thin that a police officer could lift it with one hand.

The German Shepherd had to be put down after being discovered on East Main Street in Livingston, West Lothian, on Wednesday.

Officers are not ruling out the possibility the emaciated animal was dumped there.

Inspector Stuart Murray said: "This is thinnest dog I have ever seen in my line of work.

"He was in a state of complete emaciation and unable to lift his head, I was shocked that he was still alive.

"Despite being a large German Shepherd breed I could lift him with one hand.

"From the dog's long claws and general condition he had most likely not been outside for some time, however, we are hopeful that someone will recognise this canine and be able to help us with our enquiries.

"The decision was made by a vet to sadly put him to sleep to prevent any further suffering."