• Blue dog water feeder (water bottle not included). • Allows your pet to refill water anytime and anywhere, providing additional fun. • Must-have accessory for walks, camping, vacations, and hikes. • Food-grade material, safe for dogs, cats, and other pets. • Curved design that better fits the pet's mouth, making it easier to drink water. • Spiral interface with a diameter of 30 mm, compatible with mineral water bottles. • Easy to use: gently squeeze the bottle to release clean water. • Water feeder with a string, convenient to carry in a bag, hand, or dog leash.