Mix venison and the pork together. That's one of my favorites for sausage.
... together with about 10% or 20% store-bought 'Bacon Ends & Pieces'.
Wild pork & venison are both very lean, and will benefit from the fat added from above (as well as flavor).
I use my own spices, and make two varieties; reg (blk ppr) and HOT(red/cey ppr)
1. Coarse Black pepper, onion powder, coarse salt, sage powder, & a little bit of Thyme.
2. Cayenne pepper / crushed red pepper,paprika, Garlic powder, salt, and sage.
other recipies here:
http://www.lets-make-sausage.com/breakfast-sausage-recipes.html