Congratulations! You are installing Rescue Dog Live Wallpaper.
It's a absolutelly free application which you can install on your Android devicesuch as Samsung, including Nexus, Note, S2, S3 and S series, as a Live Wallpaper. You can install it on Motorola, LG and HTC phones as well.
Instruction: "Home screen" -> press "Menu" -> "Wallpapers" -> hit "LiveWallpapers"
This way you'll see currently installed app, which you can install to your desktop.
Installed amazing Live Wallpaper will show you nise set of pictures.
I look forward to hear any feedback from you!