The SureFeed Microchip Pet Feeder only opens for a registered petAs veterinary implanted microchip or RFID collar tag to prevent pets stealing each othersA food One collar tag is supplied with the product This feeder is ideal for multi-pet households to prevent greedy pets becoming overweight and to ensure prescription or life-stage food is consumed by the right pet The lid of the feeder closes onto a sealed bowl, which keeps food fresher One single grey bowl, one split grey bowl and one grey mat is included - additional bowls and mats in grey, green, pink and blue can be purchased separately Stainless steel bowls are also available The training mode closes the lid in stages to help timid pets get used to the movement The product includes a three-year warrantySet contains: 1 x SureFeed Microchip Pet Feeder1 x grey single bowl1 x grey split bowl1 x grey mat1 x RFID collar tag1 x user manual