Buy some feline pheromone from your vet or pet shop and spray it on the inside of the cat carrier before you place your cat inside as it will help to keep them calm. Make their cat carrier as welcoming as possible by adding a familiar blanket or a favourite toy.Introduce your cat to car travel gradually, perhaps starting with a short trip around the block. Then lead up slowly to a longer journey, always followed by rewards of attention and treats. Ideally you should start this training when they’re still a kitten, so that they can get used to it from a young age. Your cat may be a bit vocal at first but this usually settles down once you’re on your way.If you know your cat is a particularly nervous traveller, but you need to take them somewhere by car, have a word with your vet before you leave. They may be able to prescribe some medication to help them relax.