Features: The size is designed to be the most suitable for the height of dogs and cats. The flow of the feeder- is stable, the nipple simulates the breast of the pet mother, and the touch- and size are more realistic. It can stick to the ground with suction cup. The smoother- the ground, the better the adsorption force. And it makes pets feel very comfortable and relaxed when sucking. Easy to clean and use. When dog uses this bowl for the first-time, guide the puppy- to bite the nipple. When dog bites-, it will gradually adapt to its own milk~. Designed for puppies, kittens-, chinchillas, squirrels, rabbits and wild animals. Specifications: Material: Silicone Size: Approx.14.2x9.1cm/5.59x3.58inch Color: Pink, Green, Blue, Dark-Yellow(optional） Package Includes: 1x Dog Milk Feeder- note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.