This portable dog water bottle is made of high quality, food-grade plastic. The push button switch on the lid can drain the water to the bottle cap, and can also dump the excess that the pet has not finished into the water bottle, which keeps the water safe and hygienic, can avoid polluting the surrounding environment, and can backwash the pollution.It's great for your pet dog or cat when you go outdoor walking, running, hiking, travelling or playing, etc.The company logo can be printed on the bottle back. Great for promotional gifts and giveaways. Give this out and get more exposure for your brand!