How long can a cat go without eating (or barely eating)?

[zanana1]

My cat was declared healthy a week ago at the vet's. But now he isn't eating and sleeps all the time.

[sinkingfeeling]

1. I once had a neighbor's cat get accidently locked in a storage unit. It survived,

don't know how, for over two weeks.
Did your cat get any vaccines at the vet's last week? You should probably call the vet if there's no improvement in a day or so.

[zanana1]

2. He got the rabies vaccine.

I've been wondering about that. Thanks for mentioning it.

[Rizen]

3. I agree.

Call the vet if there's no improvement. I had a turtle who stopped eating one day and it lead to her dying.