The cats 3 weeks over due for boosters, does he need a new course?

[Fluffycloudland77]

I forgot

I forgot last year. I think there's a couple of months leeway so no panic.

We were much more overdue than that once and the vet said that because they had had all their previous boosters they would be fine.

He’s 9 so it’s his 8th booster that’s due. I think.

I would never forgive myself if he got ill. I’ll book him for tomorrow afternoon.

(Vet) No, you'll be fine. 3 months leeway for most vaccine brands as long as it's just a booster.

Our last vet said up to 15 months is ok.