1. The caliber of the beverage bottle is different from the caliber of the mineral water bottle. Usually the caliber of the mineral water bottle is larger. We use the caliber of the mineral water bottle, because pets are generally not fed drinks.
2. Applicable to internationally accepted Metric thread standard bottled drinking water bottles.
3. When you squeeze the bottle, the pressure will cause the water to flow out. When you stop squeezing, the water will stop flowing out.
