Most trains allow dogs, but the rules depend on the railroad and your dog's size
Yes, you can take your dog on most trains in the United States, but the specific rules vary by railroad company. Some allow dogs of any size in a carrier; others permit small dogs in the cabin and require large dogs in a pet car or baggage area. A few regional trains have no pet policy at all. Before you book, you need to contact the railroad directly or check their website, because the rules are not the same across the country.
The most common requirement is that your dog must be in a carrier, crate, or pet container while in the passenger cabin. The carrier size limit is usually around 20 to 25 pounds total (dog plus carrier), though some railroads measure only the dog's weight. A few railroads allow dogs to travel loose in a designated pet car instead. You will also need to pay a pet fee, which typically ranges from $10 to $30 per trip, though this varies.
Key Takeaways
- Contact your specific railroad before booking—Amtrak, regional commuter lines, and freight-passenger services all have different pet policies.
- Small dogs usually travel in a carrier in the passenger cabin, while large dogs may need to travel in a separate pet car or baggage area.
- You will pay a pet fee at the time of booking, and the fee does not may provide a reserved space for your dog.
- Service dogs and emotional support animals have different rules; service dogs are usually permitted without a carrier or fee, while emotional support animals may not be covered under the same policy.
- Bring water, a collar with ID tags, and any medications your dog needs, because train trips can last several hours or longer.
Amtrak's pet policy and how to book
Amtrak, the largest passenger railroad in the United States, allows dogs and cats on most routes, but only in a carrier. Your dog must weigh 20 pounds or less (including the carrier) to travel in the passenger cabin. The pet fee is $25 per pet, per direction—so a round trip costs $50. You must declare your pet when you book your ticket, either online, by phone, or at the station.
Amtrak does not may provide a specific space for your pet; the carrier must fit under your seat or in the overhead luggage rack. If your dog is larger than 20 pounds, Amtrak does not permit it in the passenger cabin on most routes. Some long-distance trains have a baggage car where larger dogs can travel, but this is not available on all routes and must be arranged in advance by calling Amtrak directly at 1-800-872-7245.
When you arrive at the station, bring your dog in the carrier and keep it closed until you are in your seat. Amtrak staff will check that your carrier meets the size requirement. Do not let your dog out of the carrier in the cabin, even briefly, because other passengers may have allergies or fear of dogs.
Regional and commuter train policies
Commuter railroads and regional services have their own rules. Some allow small dogs in carriers during off-peak hours only; others prohibit pets entirely except service animals. For example, the Northeast Regional and some state-run services may have stricter policies than Amtrak. Before you travel, check the website of the specific railroad or call their customer service line.
Many commuter lines require you to purchase a pet ticket in addition to your own fare. Some offer monthly pet passes if you travel regularly. A few regional railroads allow dogs to travel loose in a designated pet car, which gives your dog more room but means you cannot sit with your dog during the journey.
Service dogs versus emotional support animals
Service dogs trained to perform a specific task for a person with a disability are treated differently from pet dogs. Amtrak and most railroads allow service dogs to travel without a carrier and without a pet fee. You will need to identify your dog as a service animal when you book, and you may be asked to describe the task your dog performs. You do not need to show certification or a vest, though having documentation can speed up the process.
Emotional support animals (ESAs) are not covered under the same rules as service dogs on trains. Most railroads treat ESAs as pets and require them to be in a carrier and subject to the pet fee. This is different from airline rules, where ESAs have more protection. If your dog is an ESA, contact the railroad directly to confirm their specific policy before booking.
What to pack and how to prepare your dog
Bring a collapsible water bowl and a bottle of water, because your dog will need to drink during the trip. Pack any medications your dog takes, along with a copy of the prescription or label in case you are delayed. Bring waste bags and plan to use the restroom at stations to let your dog relieve itself—do not let your dog use the bathroom inside the train.
If your dog has never traveled by train, take a short trip first to see how your dog reacts to the noise, motion, and confined space. Some dogs become anxious in carriers or in moving vehicles. If your dog shows signs of stress, talk to your veterinarian about calming options before a long journey. Bring a familiar toy or blanket to help your dog feel more comfortable in the carrier.
Make sure your dog is wearing a collar with ID tags that include your phone number. If your dog escapes the carrier at a station, you want to be able to reunite with your dog quickly. Consider microchipping your dog as well, in case the collar is lost.
Restrictions and what happens if your dog breaks the rules
Your dog cannot be left alone in the carrier for the entire trip. You are responsible for your dog's welfare, and staff may ask you to remove your dog from the carrier periodically if the trip is very long. However, your dog must be back in the carrier before the train departs from each station.
If your dog barks excessively, bites, or poses a safety risk, railroad staff can ask you to leave the train at the next station. You will not receive a refund for your ticket or the pet fee. If your dog has a history of aggression or anxiety that causes it to bark or snap, a train may not be the right travel method.
Some railroads prohibit dogs in the dining car, sleeping cars, or observation cars. Check the specific rules for your route before boarding. If you are traveling overnight, confirm whether your dog can stay in your sleeping car or if it must be kept in a designated pet area.
Frequently Asked Questions
Can I take my dog on a train without a carrier?
Only service dogs can travel without a carrier on most trains. Pet dogs must be in a carrier in the passenger cabin. Some regional trains have a separate pet car where dogs can travel loose, but this is not available on all routes and must be arranged in advance.
What if my dog is too large for the carrier size limit?
Contact the railroad directly to ask about baggage car or pet car options. Amtrak's baggage car is available on some long-distance routes for dogs over 20 pounds, but you cannot travel with your dog in that space. Regional railroads may have different options.
Do I need a health certificate or vaccination record for my dog to travel by train?
Most railroads do not require a health certificate for domestic train travel. However, if you are traveling to a different state, check that state's entry requirements for dogs. Your veterinarian can provide a health certificate if needed.
Can my dog travel in the dining car or sleeper car?
Most railroads do not allow dogs in dining cars or observation cars. Dogs are usually permitted only in the passenger cabin or in a designated pet area. Check your specific railroad's policy, as rules vary by route and train type.
What should I do if my dog gets sick or injured during the train ride?
Inform a crew member when ready. They can radio ahead to the next station so you can disembark and find a veterinarian. Keep a list of emergency veterinary clinics along your route before you travel.