Woolbrushes is the name given to the fur's brushes.
If you have difficulties to start with Woolbrushes, follow this help.
First, download Woolbrushes, created by mimipunk. They are available in the download page.
Copy the brushes (*.abr) in the following repertory: C:\Program Files\Adobe Photoshop CS2 \ preset Parameters \ Forms or \… \ Adobe Photoshop CS2 \ preset Parameters \ Forms
To use the brushes you should initially select them. For that take the brush tool (B), then click on the arrow turned downwards in top-left of the screen.
Then click on the arrows on the right; a menu appears, choose “WoolBrushes”.
Now you can choose various brushes. After having selected a brush if you want to choose others, click on the arrow top again. There are 5 brushes with 4 different slopes each time.
After you must select the color of furs, it is necessary to define colors of foreground and background in right panel.
For example, select a blue in foreground (#0005C1) then in background a darker blue (#00005D).
Fom now you can paint on the canvas (don't forget to create a new layer).
To give volume, add an Inner Shadow with the assistance of layers styles (Double clicks on the layer).
Here some tutorials to learn how to use the brushes :