Having watched Horizon: The Secret Life of Dogs last night, I thought I’d summarise the findings in a couple of posts, for the benefit of those people unfortunate enough to have missed it. Essentially, it was an insight into the intelligence of dogs, their relationship with humans and, most interestingly, the process of domestication that has led to this social arrangement between our species.
I expect most readers will agree they have something of a special relationship with their dog; especially those of you who have had other pets with which to compare. Having experience of thousands of animals and their owners, I know dog owners feel the closest to their pets – there certainly seems to be a special bond between us and them.

Well, now we have science on our side, providing evidence to stop us looking quite so much like mad hermits! Secret Life of Dogs revealed dogs using six different types of bark to communicate with their owners and, even more astonishingly, learning to respond to up to 340 different words! Betsy the Border Collie, for example, can even fetch her owner a huge variety of objects by merely being shown a picture of it – I know children in secondary school that probably couldn’t do that! In fact, the first ever IQ test was actually a picture-recognition task (though it is widely accredited as being utterly useless).
Next time I’ll tell you what they discovered about the domestication of dogs.