【BIG TROUGH & RECOVER UNUSED WATER】➊ This dog cat travel water cup bowl has 2.8 inches Big Trough. It not only ensure dog drinking water easily but also cat, rabbit or other small pet to drinking water quickly, moreover doesn't Wet Your Dog. ➋ In addition, a most important and different point is that press button to re-collect the remaining water and use it again. Protect water resources without wasting a drop of water. 【EASY TO USE & LEAK-PROOF FUCTION】 ➊ One-key Open / Lock water, One-hand operation, open the lock key, press water key to fill water, release to stop water, very easy to feed your dogs. ➋ This dog water dispenser is designed with silica gel seal ring which can prevent water leakage efficiently. One-key lock further make sure the water doesn't leak and you can put it in your backpack without worrying about its leaking. 【 CONVENIENT TO CARRY 】enough capacity 12 oz and compact water bottle design is great for your pet dog or cat when outdoor walking, running, hiking, travelling or playing, etc. You can put it into backpack or hang on your hand with sling rope, very easy to carry to anywhere you want.