The 1.3 version of Wallcat for Mac is provided as a free download on our website. Our built-in antivirus scanned this Mac download and rated it as virus free. This free software for Mac OS X was originally developed by Dustin Senos. The program lies within Theming Tools, more precisely Wallpapers.
From the developer:
Wallcat provides you with beautiful wallpapers that change every day. With this application, you can enhance your desktop appearance and never get bored, as the images change periodically. You can choose from different channels so your desktop wallpaper matches your taste.
You may want to check out more Mac applications, such as Wallcast, which might be related to Wallcat.