I'm a daily reader of posts but don't often post for help but I really need it today!

I am really struggling with Bob's skin and general wellbeing and I think it's all related to his food.
A few years ago he was allergy tested and it came back that he was allergic to chicken - nightmare! He has always been fed raw and I always avoid chicken now. For the past couple of years he has been having the raw from Manifold Valley Meats (Bid - I believe you use these). I've mixed it up but avoided chicken and he's always been ok until about 4 months ago when his skin problems came back with a vengeance. He has also been 'gagging' as if his throat is sore and biting his feet - all tell tale signs of another allergy. For the past few months I've fed him only duck or pheasant depending on stock at MVM. He's back on duck at the moment and it's all come back

Problem is, I feel that these 'allergies' are more of a food intolerance in general if you know what I mean. He has salmon oil daily and fish skin treats only so it's not as if he's having anything he shouldn't. We don't feed him our food either.
I'm loath to take him to the vets because although they advocate raw feeding I think they'll put him on Hills which I don't want.
Any ideas?????
Clair xx