9 week old kitten we've had for a week (he was a surprise gift from Dsis for DD.)
Took him for vax on Monday there, and he has cat flu. He's completely fine in terms of weight, eating and drinking, seems very happy. Just does a lot of sneezing and has runny eyes.
He's been vaxed anyway, vet said it might make him sicker but no effect yet.
Apparently it can return throughout their lives? I think I should contact the person dsis got them from, as they're clearly not vaxing their (farm) cats.