What is a non-pork substitute for Italian sausage? We do not have genuine pork Italian sausages here in Israel. When a recipe like Ragu or Bolognese calls for Italian sausage, what meat could be used as a substitute for ground pork, and what seasonings should I add to match the seasonings that are commonly found in Italian sausage?
By "Italian Sausage" I think you mean the seasoned pork sausage available in many supermarkets throughout the US. 

I've found that a 30-70 mix of beef and turkey/chicken works reasonably well as a substitute when pork is not available. Beef is too strong a flavor and turkey too weak in its own. Flavor-wise most italian sausage has red wine, fennel, and oregano.