PetSpy dog feeding reminder universal device which will remind you about everything. Just put it in a visible place and move the sliders! If you have a large family, you will no longer overfeed pets by giving him food several times. Can be used in different situations like a reminder to take pills or take a walk with a little puppy. Move the slider and be sure in everything. You don’t need the batteries for using our reminder and you can place anywhere - on your desktop or on a fridge. To be honest, we use it in our office because sometimes we forget to feed ourselves. But don’t tell anybody about it!