From facebook just now:

Sorry couldn't get a photo.. large tan coloured dog running round Lingham park Moreton and run into estate now. Been running scared for about an hour now. Check your gardens n gates this poor dog is exhausted x
If anyone knows how to share it to a better site feel free. I don't know how to do it. Lost n found thingy.. looks like a cross terrier. Friendly but very timid.