One-key lock: one key to open and close, convenient for dogs to drink. Leak-proof, don’t waste water when traveling outdoors. You can hold the dog in one hand and feed the dog to drink with the other hand. Large capacity small bottle: This 75mm water bottle * 208mm can hold 19oz (550ml) water. Small size, easy to carry, large capacity, don’t worry about the dog no drinking water to drink outside the game. High quality material: without lead, BPA free, PET+ABS, safe and durable, easy disassembly and cleaning. Beautiful and durable: Elder exquisite color and bottle design can bring your dog the pleasant drinking experience. And the unbroken plastic ABS material is durable, it is more convenient outdoors. Safe Water Happy Trip: Sporty dog likes to drink water. Dogs that drink wild water are prone to gastrointestinal issues. Drinking too little water, dogs are easy to get kidney stone disease. With this portable pet drinking water bottle, you no longer worry that there is no drinking