Thanks you guys

I will try to make her eat her old food first then put in the new because she does pick the new out and just sit and whimper at me.
I also have a sample of the Ultra Premium Formula...since she was itchy and her eyes are always runny I wanted to try the Allergy Formula but since you guys think the allergies are enviromental instead of a food allergy do you think feeding her the Ultra Premium Formula would be better?