Three sizes available: SMALL: Capacity 350ml, diameter 12.2cm, height 5.7cm; MEDIUM: Capacity 600ml, diameter 14.6cm, height 6.8cm; LARGE: Capacity 1000ml, diameter 17cm, height 8cm; Quick Heating Solution: With this heated water feeder, you can quickly heat up cold water without waiting anytime and anywhere. Enjoy warm water in minutes and keep it warm for half an hour. Efficient Energy Usage: With just 15W power usage and consumption of 0.36 kWh per day for 24-hour operation, our Heated Water Feeder consumes only 1 kWh of electricity in 3 days. This low energy consumption helps reduce electricity costs and promote environmental protection, making it an excellent option for the energy-conscious. Improved Digestion & Immunity: Our heated water feeder maintains a constant temperature of 25-30C for easy flow into your pet's stomach. This promotes digestion, boosts immunity, and prevents colds. Plus, the 24-hour thermostatic water dispenser ensures your pet often has access to clean and warm drinking water. Heat Resistant and Enduring: The heated water feeder boasts a ceramic body that's highly resistant to extreme temperatures and designed to withstand heavy use. Its exceptional workmanship ensures safe operation without any leakage. Enjoy an eco-friendly and durable solution that won't easily break or overheat. Silent Operation: Reduce the noise in your pet-filled home with our Heated Water Feeder. The innovative bottom heating element ensures a silent operation at 0 decibels, keeping your furry friend hydrating without any disturbance. Safe-guarding features and a durable stainless steel bowl make it a reliable investment for any owner.