Come and see our amazing products. The dog water bottle is very easy to use, just press the button and tilt forward, the water comes out. If your dog doesn't finish the water, simply press the button and tilt back, the water will flow back into the bottle, no water waste. The silica gel seal ring and the lock feature to prevent the button from accidentally getting pressed so water doesn't leak out, you could put the pet water bottle in the car or backpack or purse, no worry to get wet. Pls confirm with us about the packing info, stock color and exact production time before placing your order.