The PETKIT FRESH Smart Anti-Bacterial Bowl features a built-in Digital Scale which tracks the weight of food in both Lbs (Pounds) and Kg (Kilograms). The FRESH additionally features an Anti-Microbial BIOCLEAN ACT outer shell which automatically helps eliminate a large majority of bad bacteria and germs found in all Cat and Dog foods on contact such as E-coli. Additionally, the FRESH features 4 skid proof rubberized grips at the bottom for proper gripping. The FRESH also features an ergonomically contoured inclination tilted design for less reach-over by the neck area. The FRESH is entirely Waterproofed and is recommended to solely be washed under the sink or running water and cleaned with a towel and is not dishwasher safe.