These are very good tips. I always avoid busy times and when I have an appointment, I normally don't have to wait more than a few minutes.

I also line Fister's box with familiar blankets and try keep calm when he's about to go to the vet. This is very important, he will sense the vibes if I'm nervous. I have it completely in control now, though.

Years ago, my vet sprayed something inside his box, that was probably what you mentioned.

The down side of taking him to the vet is that you have to carry him the last 50 yards, as cars can't drive in there.