The surefeed microchip pet feeder makes sure every one of your pet gets the food it needs without anyone else eating it all this innovative beautifully made feeder recognises your pets microchip or the sureflap rfid collar tag 1 included and it only opens for authorised numbers it is the perfect solution for multi pet households where it can be tricky to ensure all your pets get their fair share and if one of your pets needs a special diet or medication its a great way to restrict acces