Made of food grade silicone and non-toxic ABS material, healthy and safe for your pets. With the flexible leaf-shaped design, allow your dog to drink water. water easily. The leaf pattern can also help clean dog’s tongue. Easy to use, flip the silicone leaf over, open the bottle and gently squeeze the bottle, your pet will drink the water. It can be replaced with daily bottles, suitable for bottles with a diameter of 30mm and 38mm, no longer have to worry about dogs drinking without water in the open air. Easy to carry, the hanging loop design allows you to install it with hand lanyard (included) or hanging loop (not included) for easy carrying.