Big Cats Screensaver is a nice screensaver that includes lots of images of big cats. The images include lions, tigers, cheetas, and leopards, to name but a few. All the images are shown with a different transition effect, which, if you want, you can customize from the settings menu. Some of the images even include sounds of the animal that is being shown. The images are really beautiful and of great quality. Unfortunately, the screensaver doesn't include music, and neither allows you to add your own like in other screensavers.
Apart from selecting the transition effects, from the settings menu, you will also be able to customize exit conditions (any event, mouse move, mouse left click, etc.), adjust mouse threshold, set time limitation and mute sounds. As the screensaver is a shareware, the trial version will only show the first 15 images for a period of 30 days, and then, you will have to decide whether it's worth buying or not.
In short, if you are a fan of big cats, Big Cats Screensaver can help you decorate your screen with lots of images of these amazing animals.