Wolfgang had the most awful gas -- the whole house would stink and he had only semi-solid poop (the consistency of soft-serve ice cream). This was regardless of what food he was on (started on Chicken Soup LB Puppy and moved to Innova LB Puppy). Went to Healthy Pet Products (the lady I referenced in an earlier post) and she suggested OptaGest -- in fact, it's guranteed. I saw dramatic improvements in just 3 or 4 days. He takes about 3/4 of a teaspoon on his food once per day and it's not terribly expensive (about $16 for a 45 - 60 day supply).
You know I think the one I use is chicken based....I will look for one that is not....Half the brands everyone on here talks about I have never seen or heard of so I need to do a lot of research!
Sent you a pm -- I have a file that may help -- e-mail me and I'll attach it.