Guard Dog?

For last few days, since the cows ate our apple tree and half the compost , we have suggested to Rescue Dog that he takes up position near the remaining apple tree and pretend to be a big fierce guard dog. Now that the strawberries have finished, he having eaten half of them, there is nothing for him to do! His big ears flapped up into the 'radar position' - just as he was thinking he could perhaps look a teensy weensy bit fierce - the cows were taken away into the next field! Whew what a relief for Rescue Dog.