Dogs are allowed on many Amtrak train routes throughout the country, but you’ll want to reserve a seat ahead of time and make sure your dog is up to date on vaccinations.
Source
Can You Take Your Dog on a Train? – Dogster

16 Mar
Dogs are allowed on many Amtrak train routes throughout the country, but you’ll want to reserve a seat ahead of time and make sure your dog is up to date on vaccinations.
Source