A modern dog needs to be aware of so many things, you know – the best locations for a nice muddy walk, the top local butt sniffs not to mention remembering which friends give the best dog treats. I am pretty good at all these, but now there is more – apparently we need to be ready to consider clever things like ellipticals. What? Has Mum gone mad? I know I am a clever Collie, I already write my own blog, but this is getting ridiculous!