Hi Paula,
The facial features available will depend on if you are creating a 2D or 3D head.
For animals you will likely want to create a 2D head. This will allow you to choose a number of facial profiles including long and short snouts which are ideal for dogs, cats etc. Please see the link
HERE for help with setting the facial profile for 2D heads (see Selecting Appropriate Face Style).
The "Party Fun" pack is only available for 3D heads. You will find the contents in the various sub-folders under the "Actor Elements" tab.
Peter
Forum Administrator
www.reallusion.com