Oh. So out goes Weruva. Well, I cut the list down to ones with no by-products, protein under 50%, sodium under 0.5%, phosphorus under 1.25% so it narrowed things down quite a bit! I'm assuming there's no physical reason that CRF cats can't eat seafood/fish, other than the potential for addiction. If I hear otherwise, well down goes the list of canned cat food yet again. Still, I'm impressed that there are so many options.
On a positive note, By Nature Organics had their numbers reported just last Friday! Phosphorus = 0.68%, Protein = 45.45%, Sodium = 0.23% for all 4 flavors. Ironic since I was sending a bunch of brands back with my sister (I bought them where she lives, 400 km away!) when I just happened to check Tanya's list and there it was! I quickly hauled the cans back into the house so that was a close call....