1. The automatic pet water supply system uses a gravity water supply design, and it will automatically replenish water when the pet's water level is low. 2. The small - sized pet water dispenser uses gravity to provide drinking water, which is very suitable for cats or dogs in single - pet or multi - pet households. 3. The water bottle with an extra - wide opening can hold up to 1 gallon (approximately 3.75 liters) of water. 4. It is made of durable and easy - to - clean polypropylene (PP) plastic and only needs to be hand - washed. 5. There is a cut - out handle on the side for easy carrying, and anti - slip rubber feet at the bottom for stable placement. 6. The dimensions are 12.5 x 7 x 12 inches (length x width x height); it weighs 1 pound and has a recessed handle area for easy carrying. 7. Color: As shown in the picture. 8. Material: PP. 9. Capacity: 3.75 liters. 10. Package contents: 1 pet water dispenser. 11. Only the above - mentioned package contents are included, and no other products are included. 12. Note: Light and different monitors may cause the color of the item to vary slightly from the actual product. A measurement error of plus or minus 1 - 3 centimeters is allowed.