Features: No Water Waste: Unused water can go back into the bottle easily by press the water for key. Durable & Safe: The portable dog water bottle made of high quality food grade material, make sure your pet completely safe when they use dog water dispenser bottle. Portable Dog Water Bottle: Reasonable capacity, enough for outdoor walking, hiking and traveling. Compact size make sure you can put it in your bag easily, or take it on your hand by the attached strap conveniently. Easy to use: One-hand operation, press water for key to fill water, release to stop water, very easy to feed your pet with water bottle for dogs. Applicable Dog Size: This pet water bottle is suitable for small to large dogs. It is also suitable for other pets such as rabbits, cats, etc. Package Includes: 1 Piece Drinking Bowl Specifications: Material:Plastic Color: Green/ Pink/ White Type: 21/ 23/ 25/ 26/ 27 21/ 23 Size : Approx. 7.5x7.5x22cm/ 2.95x2.95x8.66inch 25/ 26/ 27 Size : Approx.8x8x26cm/ 3.14x3.14x10.2inch note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.