Princess got sick last June/July with pancreatitis & was put on S.D. i/d. So far so good with her tummy, knock on wood, but she's having the itchies. I thought it could be from the meds for a while, then she improved some, then she did get fleas

, they're seemingly gone, yet she's still itching though not aggressively. This girl
never used to itch ever, plus she'll lick her paws.
We go to the vet Monday & they said the vet will try to rule out other things before doing the allergy tests. My finger is pointed at the food. If the vet agrees is there something you'd recommend I bring up as a sub to come to a conclusion? I still want her on a tummy sensitive diet, don't
ever want to take another chance of sickness if I can help it. Of course I'm not going to go in there & boss the doc around

but I'd like to have a little info up my sleeve to take with me.
Any suggestions?