here's the friskies that are 8% or less..... i added the one higher one because mine used to eat it. the end number is phosphorus.
for ckd cats, you want 250 or less.
8% - Friskies flaked with tuna and egg 415
9% - Friskies Poultry platter – 438
5% - Friskies Special diet Beef and Liver entree 241
5% - Friskies Special diet Turkey and Giblets dinner pate 189
5% - Friskies Special diet Beef and Chicken Entree pate 242
4% - Friskies Special Diet Whitefish dinner 351
7% - Friskies Special Diet with Salmon 228
7% - Friskies Salmon dinner classic pate 499
8% - Friskies Turkey and Giblets dinner 338
8% - Friskies Supreme Supper 416
6% - Friskies Mariner's Catch 393
the special diet might be available somewhere.... amazon /canada has a few.
http://www.amazon.ca/s/?tag=felinediabetesfdmb-20
just don't get the one that has gravy.