A Cool Dog

This weather is ridiculous.  We're on holiday in Scotland and the temperature is 29C!  
Polly dog wasn't too happy, so she cooled off in the waters of the Lake of Menteith - which is Scotland's only Lake (all the rest are 'Lochs' - don't ask me what's the difference - I don't know.  Maybe it's a question of size - this one is just over 1 mile square.)