Jumping in here with some suggestions for low carb foods other than fancy feast - we can’t do FF because of the high phosphorus ... we have found tiki cat after dark chicken in broth and chicken/beef in broth; tiki cat velvet mousse chicken in broth and chicken and egg in broth; weruva chicken frick a zee, fowl play, press your lunch, checkmate, cherish, tiptoe, topsy turvy, and glam n punk. There are more but these are what we have fed. They’re all 5% of cals from carbs or less. The glam n punk is quite high on cals, the tiki offerings are low: the frick a zee, fowl play, and press your lunch are lower too: checkmate, cherish, tiptoe, and topsy turvy are mid range. They’re all low phos so suitable for CKD kitties too. I use the midrange cal ones as a base and mix in lower cal or higher cal offerings based on how often Snuggie wants To eat and how much and what his weight needs are. Right now we are gaining and maintaining; he doesn’t seem to want to eat as often as before so i mix in the glam n punk to be sure he keeps up on calories in his fewer meals