Juno is currently eating Natures Domain which has 336 kcals/cup. I am going to be trying her on Fromm Surf & Turf which has 422 kcals/cup. That sounds like a significant difference. Right now she gets 3 cups a day.... when I switch her to Fromm, should I start out feeding less and adjust from there, or stick with the 3 cups and see how that goes...? I don't normally pay this much attention when switching foods lol.... but I really, REALLY want her to do well on this!