Canine boarder market could be worth more than $6B
                                
                                
                                    (Newser) -
                                    Rover.com , the online alternative for dog-boarding, has picked up $3.4 million in funding, reports  All Things D . Rover has been compared to Airbnb, although Rover's latest round of funding looks pretty tame in comparison to the $112 million Airbnb picked up last July. But with just...