19 useful products to make long car rides with your dog comfortable and safe -- from safety harnesses to backseat hammocks

One of the best things to do with our dogs is jump in the car and go for a drive. But whether it's just for an hour or days on end, you should be prepared for anything that might happen while traveling with your dog. From a safety harnessand first-aid kit to collapsible water bowl and toys, here are 19 items to stash in your doggy bag for long car rides. For dog owners, driving around with their best friend's tongue hanging out the window and ears flopping in the wind is a dream. But even if you...