I have never had a dog that got car sick and our male corgi has no problems but Our female, anytime, we are in the car will drool like crazy. I will compare her drool to that of a Saint Bernard but more! She drools like crazy and then last night we were headed to the lake (which was about a 45 minute drive), we were almost there and she vomitted (the first time for that). I have tried crating her while in the car and that doesn't help. Last night, I put her in the front seat cause I thought maybe it would be less movement for her and that didn't help either. I just feel so bad for her!! We go on trips frequently so I have to find something out to help her! Just in case, she is 6 months old and has done this every trip in the car since bringing her home.