Choco Nose H528 Patented No Drip Rabbit Water Bottle, Toy Breed Dog Water Bottle, Chinchilla Water Bottle, BPA Free, 11.2 oz/330 mL, Nozzle Diameter, 13 mm, Mint U.S patented leak-proof nozzle/no drip water bottle/mess-free/bpa free/11.2 oz capacity Small-sized nozzle (13mm) is recommended for rabbit, chinchilla, cat, toy breed to small sized dog or puppy (8 -17 lb) User friendly screw-on bracket: Simple and easy installation. You can easily snap the water bottle on or off for cleaning and refilling water Nail-on bracket: It may also be nailed to the wall or wooden furniture with screws Eco-idea: Pet owner can switch our bottle to most regular sized pet bottles (soda bottle)