One of the things I carry for dog hydration is the.
Vivaglory 25oz Stainless Steel Dog Bottle
Its cap is its cup and the cup is the perfect shape for a dog to lick the water out of without wasting any. This will fit into the water bottle pocket on most vests. Well made. Very easy to a dog to figure out. Mine come running when I pull it out; they know what its for. Much easier than trying to water them from a plastic water bottle. I do carry a couple plastic bottles for refills when running multiple dogs or hot day/big field situations.
Mine is red. Figured if I dropped it in the field it would be easier to find. They also have orange. About $15 on Amazon.
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