New Go Out Water Cup Portable Walking Dog Drinking Water Pet SuppliesOverview: 1. The large diameter drinking tank has a wide angle opening of 10cm without jamming, which is more suitable for the dog's mouth structure, making drinking water more in line with nature. 2. Twist and turn the water out. It is different from the key switches on the market. It is fun to turn on and off the water. 3. Maternal and child grade materials are more secure and safe to drink, no odor, no harmful substances, etc. 4. Separation design