He just pants. Even five min after getting in the car. Even if I sit with him. We tried nutracalm and it took the edge of it, but not really any difference. Has anyone used it and can tell me a bit more about how it worked well for you? I gave it 2 hours before travel but he didn’t settle for 5 hours. It was a 10 hour journey (with walkies stops) . Is there anything better? We have another car journey coming up. Thank you