3 in 1 Pet Water Bottle for Walking Is The Answer To Your Problems! Not too big, easy storage in your backpack or pocket, keep your pet healthy. Simple one-key lock/start water, leak-proof , Lightweight and portable. Includes food container, waste bagsm lanyard. Ready for any adventure, from short-walk to long-time traveling. Food Grade ABS & PC, shatterproof & long-lasting durable. Simple and fast operation, easy to feed small animals If the cat or dog is thirsty, take out their own bottle, turn on the small switch, and press the button with one hand to release the water. If the puppy cannot finish drinking, keep pressing the button, the water can flow back into the bottle without any waste. , Really lets you get out there and save yourself from trouble. Provide fresh water and food outside As a member of our family, pets hardly get fresh water when outside. The water of river always contain much bacteria that infect pet's health. There is a carbon filter inside Equipped with a lanyard and a metal hook We have configured a lanyard and water bottle hook for each buyer, which is convenient to carry and does not allow any pressure when traveling. The size of the water bottle is roughly the size of an ordinary mineral water bottle. How to use? Turn the lock key to the right, UNLOCK, Press the water key to fill trough with water. Release the WATER KEY to stop the water. Finish feeding, turn the LOCK KEY to lock water, keep the dog water cup out of leakage. Letting dogs drink water outside is no longer a problem when we travel outside or go out, especially in summer, people will be thirsty, so will the dog, we have to give them enough care and give them water to drink maybe you have trouble feeding the dog when you get mineral water, the way to drink the water is incorrect, it easily flows into the dog's nose and chokes on it If you let the puppy play freely and fetch water to drink by himself, dirty water is easy to make the dog sick, we don't want to see this because he is like our children or friends