Hi welcome to YT!!! I just wanted to share something that helped us with the shivering and the extra anxiety. My vet recommended a D.A.P. collar when we got copper and it really helped him with regaining confidence. They also have a spray and a plug in. The collar looks like a flea collar and that part wasn't so appealing but it is definately worth looking into. I think if I need to use it again for travel or a new puppy I would try the spray.
Good luck with your new puppy
