Hanging Bottle Automatic Watering System for Pets Hands hydration: automatic watering design keeps your pet hydrated while you focus on other tasks. Suitable for all sizes: dog water bottle dispenser works for small, medium and large pets. Durable materials: body made from quality PP resin; water nozzle constructed from stainless steel; chew resistant and rust proof. Safe and reliable: hanging water dispenser is safe and durable for your animals. Easy to install and maintain: designed to hang in cages and kennels; refill as needed; stainless steel nozzle for long life. Versatile compatibility: functions as a dog cage water bottle and fits various cages and pet areas. 23 use scenarios Everyday use: when you are busy or away, your pet has a steady water source without constant supervision. Crate or kennel hydration: ideal for keeping dogs or cats hydrated during confinement or travel in their crate. Multipet households: deploy multiple units to ensure each pet has access to water.