It's very common for them to be exhausted from travel as most have some degree of anxiety. She's just resting like normal now. She is breathing normally and she still gets up to go on her bathroom walks.
People Also Ask
On average, many veterinarians agree that dogs need regular breaks for 15 to 30 minutes every 2 to 4 hours during long road trips.
Although many dogs look forward to riding in the car, other dogs dread the experience and whine, drool, or even vomit. This can be due to motion sickness, a previous bad event in the car like an accident, or anxiety about being trapped inside a giant, moving machine.
Ideally, you should try to match your dog's normal routine for potty breaks and meals while on the road, but this may be difficult to do. On average, you should give your dog a break every 2 to 4 hours for about 15 to 30 minutes each, and plan on driving no more than 7 hours per day.
Your dog will naturally miss you when you go on holiday. They are one of the few pets that are capable of feeling love in the same way as humans. They also feel it's their job to protect you and their anxiety levels can rise when you're not around as their sense of purpose disappears.
One of the common triggers for homesickness in dogs is traveling. Spending too much time away from home might cause your dog to start missing home. Leaving your dog at a dog sitter's house might also bring homesickness to the pooch.