Check out this water bottle - one side for your drink and the other for your dog's water. Comes with collapsible travel cup for your dog too http://www.dfordog.co.uk/h-duo-dog-water-bottle-travel-cup.html
Things I Want
Popware Collapsible Dog Travel Cup - flat and lightweight. Clips to lead or belt. Pop it out into a bowl when your dog needs it http://www.dfordog.co.uk/popware-collapsible-dog-travel-cup.html
This single raised dog bowl by Popware is elevated so your dog can eat in comfort. This ingenious raised bowl folds flat for travel or storage.
Modern Dog Bowls
A water bottle for your with a collapsible bowl for your dog!
Products I Love & Want
Another fold up dog bowl tutourial
Kids arts and crafts
This collapsible travel cup comes with a carabiner so you can attach it anywhere. | 28 Ingenious Things For Your Dog You Had No Idea You Needed
For my friends with dogs! On the go water bowl.
Collapsible Dog Bowl for Walks and Travels
DIY Projects for dogs
These collapsible raised dog bowls are a double feeder for your dog, raised for more comfortable eating. They fold flat for travel or storage.