Nipo's a pretty kitty! I'm glad everything seems normal.

My little RB gray tiger Quasar lost her appetite when she was 9 or 10. Three vets couldn't figure out why. They gave her an appetite stimulant, a steroid-style pill, which I crushed up and put in her food every day. She lived happily for another 6 years until succumbnig to kidney disease.

If she continues losing weight, ask your vet about it.