Foldable dog water dispenser

I’ve just started taking my 1-year-old puppy on hikes and I wanted the easiest/fastest way to feed him water on the trail. This lesotc Pet Water Bottle for Dogs ($15) has a lid that is also a foldable bowl, so when I open it I can squeeze the water into the bowl and my puppy can lap up as much as he needs and the rest of it will flow back into the the bottle. No more wasted water. — CD