Hi
@Angela with Chloe
I can't really help regarding homemade wet food as i have never been down that road although i cannot see any problem giving her cooked turkey or chicken as treats, however contrary to popular belief feeding fish regularly is not particularly good for cats.
@Bron and Sheba (GA) what about a raw diet as an alternative?
As Bron has already stated dry food is high in carbs and will almost certainly keep Chloe's blood glucose high and not only that dry food has zero moisture which can lead to dehydration and constipation if your cat is not drinking enough.
The two links posted above by Bron give fantastic information to UK members, the first link takes you to the UK information page and the second a UK food list which gives all relevant carbohydrate data.
My Duke also suffers from pancreatitis and we are in the process of trying to find out just what triggers it off. At first we thought it was the veg protein extract that's in a lot of cat foods because he always seemed to go downhill after eating it but not always so we came to the conclusion that maybe it was the foods that contained red meat and also the fish cat foods that affected him so we took him off those foods last October and fingers crossed he's done well since with no panc flares, only time will tell if that's what causes his flares.
All i can suggest is keep trying different foods on the list.
To honest most of us on this forum go through countless brands of cat food until we find the right one that they like, it's trial and error i'm afraid.