Nemo diet day 3

Nemo weight 5.8kg at the vet last week, which is too much for a Korat. The vet said she should be around 4 to 4.5. So now we are on the diet. Dry food is cut in half and she gets 2 small meals a day, no more open bowl. Day 3 and she is very angry. She sit by the cupboard meowing every morning at 5am. We play with the feather toy for 10 minutes after breakfast, she chase it like a bird. Good exercise I think. I have to be strong because she look at me with those green eyes. Sometimes I give her a little treat, yes I know, but only a tiny one. Will update in 1 month.