This is a serious question. No cat haters, please. No "cat on the menu" jokes. Thanks!
My 22 year old cat is feeling pretty skinny. Her vet says that she is healthy, with slightly decreased kidney function. We free-feed her on Science Diet Prescription KD dry food. That is supplemented by pureed freshly cooked chicken in the a.m. and canned supermarket cat food in the p.m.
She has been holding steady at 7 or 7-1/2 pounds for about six months, but she feels fairly bony. We'd like to see her at 8 to 9 pounds so she has a bit of safety margin in case she gets ill.
Any suggestions? Most of the stuff I find on the web is about getting cats to lose weight. She needs to gain weight, so I need something that acts like "Weight On" for felines.