Canine IQ test shows links with human health - really?!

http://www.independent.co.uk/news/science/dog-iq-test-could-provide-breakthrough-in-understand-link-between-humans-intelligence-and-health-a6859491.html

What do you think?  Ponder the last line, that dogs are "basically teetotal" - does anyone have a dog that likes the odd tipple?