Probably sounds silly Tilly, but whats the weather like by you? I sat up til half two this morning with one of my spaniels who was bahaving really oddly, walking around, panting, lie down , get up, just couldn't settle, then we had one hell of a storm, ( we live by the sea) Torrential rain, gale force wind. stopped about half six this morning. dog fine now. x I'm sure they can sense things. see the storm coming. he usually the same before thunder and lightening. How is your GS now?