If you’re driving to your destination make sure you keep your pet in a carrier large enough to accommodate her. It may be tempting to let her have reign over the backseat, but this can be dangerous in the event of a crash. If your pet has had some time to adjust to the carrier prior to the move the familiar smell and close quarters can even be comforting. Be sure to stop every few hours to let larger pets get some fresh air, and always keep your pet on a leash. Remove water bottles or bowls from the carrier while moving, and only bring them out during stops. Covering cages and carriers can also help keep pets calm.
Travel Checklist
A few items to make sure you have ready for your pet before the big day:
Veterinary records, certificates, and recent photos
Medications
Your pet’s usual foods and plenty of water from the home you're leaving (changing their water source can be disorienting and upset their stomachs)
Food and water bowls, a can opener, and resealable lids