Not a tiny kitten but 5 months old, he's started going out side the last week or 2.
Yesterday I noticed he didn't eat.
Last night he puked a few times and today he's not eating his food again.
Plus, I'm not sure whether it's truly possible for a cat to look sad, but if it is possible, he definitely looks sad
I know cats puke, and I've seen him eating random plants outside. How long do I wait before I wait before I really worry and call the vet?