Two systems have been coded so far by Merphy Syphokham.

Pets will age in real time and that time will convert from seconds, to minutes, to hours, and to days. There will be a menu that will allow you to see the age of your pet.

Three of the pet's needs will decrease with time, Hunger, Bladder, and Fun. These variables will deplete at different rates than each other and will be somewhat random. So far, the images to display the meters have been made and still need to be implemented in. The images portraying the needs are based on percentages, so even as the pet's maximum hunger/fun/bladder increases, the graphic meters will portray them accurately.