I think you have my ktties relatives. My skinny one is so picky and the fuzzy one is a pig to put it bluntly. She will eat anything and everything. The vet told my daughter that she was feeding hers too much. !/2 a can in the morning and she left a bowl of dry out to have whenever. The cat developed diabetes and the vet said this was because he was way overwieght from all the food. She has since gotten the diabetes under control but the cats get a portion of canned food in the morning and they can have a little dry, i think 1/2 a cup, at night. No table food. She has to feed the one with diabetes a special food and was giving him insulin shots. Now they are controlling it with diet.