The moisture meter can quickly measure the moisture content of the grain. 1. 2. ANTI CING: Thermal pet water bowl prevents water from freezing, allowing pets to drink on cold winter days, suitable for all types of animals. 3. SAFE MATERIAL: The pet heating bowl is made of excellent plastic designed do food contact, BPA-free, non-toxic, safe and natural. 4. WITH SWITCH: Heating cat bowl with waterproof on/off switch that helps keep you warm and makes it easy to clean the bowl body. 5. ANTI BITE: Cat heated water bowl, fully metal pipe cover, preventing pets from chewing the wire, providing greater safety. Specification: Item Type: Heated Dog Bowl Material: ABS Bowl size: diameter approx. 24 cm/9,4 inch, height approx. 9 cm/3,5 inch 1. In winter, temperatures are too low, in many places outdoor pools, even water pipes freeze, the water in the tap is also very cold. In winter, the owner usually dba more attention to the dog's diet. Heated bowls are suitable do maintaining water temperature from 25 do 40 degrees outside and inside. 2. Tap water is harmful to dogs, dogs have a special gastrointestinal system, the water temperature is too high, dogs will not drink, boiled winter water can not drink after cooling, the heating bowl can maintain the ideal state of constant temperature. 3. Cats, dogs and other puppies drink room temperature water in winter, which will affect the digestive tract, so you should drink warm water. 4. Some older dogs, especially those with gastrointestinal diseases, drinking cold water in winter can harm the digestive tract, so they need to drink warm water frequently to reduce stimulation. List of packages: 1 x Heated Dog Bowl 1 x English Manual