You’re supposed to let sleeping dogs lie, but not when they’re up for adoption.

Jasper the once-speedy greyhound has been overlooked by more than 2,000 potential new owners because he is always asleep in his kennel.

The three-year-old was handed into the Dog’s Trust in Snetterton, Norfolk last year when his racing career came to an end.

But he has been unable to find a home since because he spends his time snoozing in his kennel and visitors ignore him.

Laura Murphy, from the Dogs Trust, said: “We take in hundreds of dogs of all shapes and sizes but I have never met a dog who sleeps quite as much as Jasper.

“He is a real character and, when he is awake, is a sweet- natured, fun-loving affectionate lad who adores people and playing games.

“Jasper is exceptionally handsome so it’s a bit of a shame he is often snoozing when he could be showing himself off to potential owners.

“He is a young happy, healthy dog who, like some people, just happens to really enjoy sleeping.”

After a morning run, Jasper is so tired he always goes for some shut-eye.

“It is a bit of a myth that Greyhounds need lots of exercise, in fact the complete opposite is true,” said Ms Murphy.

“As Jasper demonstrates daily - they are actually quite lazy creatures and though they need a few short bursts of exercise a day, are actually more than happy to curl up and snooze for most of the day.”

(Pictures: SWNS)