The dog water bottle has a compact design and lanyard, which is ideal for walking and traveling with dogs. quickly provide fresh water for thirsty pets when walking outdoors. Material: Environmental Plastic BPA-free ABS ONE-HAND OPERATION :You can easily open or close the dog bottle water dispenser with one hand. LEAK-PROOF DESIGNED AND CURVED TROUGH :Built-in silicone O-ring seal/washer and locking handle provide that Drinking Cup for Pets Outdoor is waterproof.EASY TO CLEAN :All parts of the dog water bottle are detachable and easy to clean.You don’t need to clean other extra drinking tools. Dogs can drink water anywhere.in the park, In the car, outdoor, at home How to use Turn the lock button to ON, press the button as needed, and the water will flow into the sink. When keeping it vertical, the water will automatically pour back into the dog bottle. After feeding the dog, turn the lock button to the OFF position to lock the water and avoid the dog bottle from leaking.A friendly reminder:1.The maximum temperature that the dog water bottle can withstand is 60℃, otherwise the bottle will be deformed.2.Do not wash in the dishwasher.