Our dog is elderly and has always hated the car. She isn't sick or aggressive, just stands and pants, getting more and more distressed the entire time no matter what we do.
She's getting older now and it's harder to leave her with dog boarders etc so we'd much prefer to take her with us when we go on holiday.
We've tried positive reinforcement, building up from shorter journeys, thunder shirt, sitting in the back, sitting in the boot, her crate in the boot, doggy rescue remedy and mild herbal sedatives but nothing has any effect. We spoke to the vet and he suggested sedatives but said it isn't doing her any physical harm so we should just let her react like that 😕
If anyone has any tips please do share!