travel piggy guinea pig behaviour help

Hi, my guinea pigs (10 months old), Buddy and Coco are both travelling for 3 hours tomorrow in a car. Does anyone have advice for that car journey, I'm really nervous. Many thanks, Hannah.

Hi guys, I am a student that has to travel back home about once every 1-3 months. This week I came home with my piggy who's under 1, after he just spent a few months getting used to my house back at school. He's been SO quiet and inactive the past few days and I'm a little worried :( is it too...