VirtPet is a good, free program only available for Windows, that is part of the category Desktop customization software with subcategory Virtual Companions and has been created by Isware.
More about VirtPet
VirtPet is a software that will require less free space than most programs in the section Desktop customization software. It's a program mostly downloaded in some countries such as United States, Sweden, and Poland.Since we added this software to our catalog in 2011, it has managed to reach 15,467 downloads, and last week it gained 11 downloads.Its current version is 1.21 and it has been updated on 5/31/2011. VirtPet is available for users with the operating system Windows 95 and former versions, and it is only available in English.