Our 4 month labrador puppy barks early in the morning, usually when she hears our alarm or if one of us gets up for the loo. I'm guessing that she's already awake and just waiting to hear signs of life from us. This is fine on weekdays, although a little inconvenient because we can't hit the snooze button anymore, but at the weekend it's not great. I woke for the loo at 6.15 today, crept to the bathroom but she still heard me and the barking commenced! Should we leave her to 'bark it out'? We will have to warn the neighbours and compensate accordingly but I don't want to go through this if it doesn't work. Any tips please?