I have been reading that a recommended amount of food is 1 oz / # of (ideal) bodyweight / day. Is that for both dry and wet? Would a 9# cat be eating 3 cans of 3oz per day? Or a big can of 6 oz and another can of 3 oz? I have 3 cats & you can see the volume of cans this creates . . . also, they are straight addicted to kibble and I will sometimes give them a small handful as a treat (we call it "chips" to remind me to think of it as "potato chips"). I have quite a bit of higher-quality kibble that the rescue group dropped off with the three I'm fostering, and I am just working through it one small handful at a time as toppers or treats. I understand feeding high-quality wet is expensive, so I want to be sure I'm not over-feeding. What is typical?