Before you set out simply fill the bottle with fresh water. The dispenser dish has the bottle cap attached to it. Screw it to the bottle to shut it & keep it watertight. The water stays fresh nothing leaks out & your pet will always have a refreshing drink available. When your pet needs a drink just flip the bottle out of the bowl & gently squeeze the bottle till there is the right amount of water in the dish. The Trixie Bottle with Bowl for Dogs at a glance Material plastic Colour white / black or white / red With snap hook to attach it to your belt or bag Easy to open & shut Please note the colour may differ from the photo. Important information Water activates your dog´s metabolism & provides it with vital minerals. Your dog also needs water to regulate its body temperature. It is advisable to always have water available especially during warm weather if your dog is very active or elderly. If a dog does not drink enough it can seriously damage its health