Good luck with the eyes; they aren't posable. Of all the basic animals included with Poser, only two have posable eyes (and one is the frog).

wolfie's modified wolf has a few face morphs, and my Mimic-ready wolf in Free Stuff has a few more.

If you want some additional texture variety, bloodsong has her own remap of the wolf at 3D Menagerie. And you can find a German Shepherd texture for the unmodified wolf at Jelisa's Place.

All of these wolves use the same geometry; the only real difference is the UV-mapping. So the morphs are interchangeable.