I bought a Gulpy for Rugby some time ago - hate the color - but the valve and dump when you close it keeps you from wearing water on your clothes. I highly recommend this for dogs on the trail - so when they are panting you can still give a drink between creeks. There are lots of knockoffs now. This is the 10 ounce. I would not buy the smaller one. The only dislike - it doesn't stand up in the field, or on a rock
amazon.com/Gulpy-Portable-Trav…gulpy+pet+water+dispenser
[IMG:http://ecx.images-amazon.com/images/I/71SqXGi-bFL._SL1500_.jpg]
amazon.com/Gulpy-Portable-Trav…gulpy+pet+water+dispenser
[IMG:http://ecx.images-amazon.com/images/I/71SqXGi-bFL._SL1500_.jpg]
Be wise enough to walk away from the nonsense around you!