Most trains allow dogs, but the rules depend on the railroad and your dog's size

Yes, you can take a dog on most trains in the United States, but the specifics vary by railroad company and route. Some trains allow dogs to ride free in a carrier, others charge a fee, and a few restrict dogs entirely. The most common rule is that small dogs in carriers travel at no extra cost, while larger dogs either cannot board or require a paid ticket. Before you book, you need to check the specific railroad's policy — what works on Amtrak may not work on a regional commuter line.

The railroad you choose matters more than anything else. Amtrak, which runs long-distance routes across the country, permits dogs in carriers on most trains but charges a fee (usually $25 to $30 per dog, one-way). Regional and commuter railroads — like those run by transit authorities in major cities — often have their own rules. Some allow small dogs free, some charge, and some ban dogs entirely except service animals. A few railroads have no pet policy at all and will refuse to board you if you have a dog with you.

Key Takeaways

  • Small dogs in carriers are allowed on most major trains, but you must call the railroad ahead of time to confirm their specific pet policy before you book your ticket.
  • Amtrak charges $25 to $30 per dog, one-way, and requires dogs to stay in a carrier during the journey.
  • Regional commuter trains have different rules — some allow small dogs free, some charge a fee, and some ban pets entirely, so you cannot assume the same policy applies everywhere.
  • Service animals are treated separately from pets and are not subject to the same size or carrier restrictions on any railroad.
  • You will need to contact the railroad directly by phone or their website to learn the exact rules for your specific route and dog size.

How Amtrak's pet policy works

Amtrak allows one dog per passenger in a carrier on most of its routes, with a few exceptions. The dog must stay in the carrier for the entire trip — you cannot let it out in your seat or in the cabin. The carrier itself must be small enough to fit under the seat in front of you, similar to airline carry-on rules. Amtrak charges $25 per dog on most routes, though some regional routes charge $30. The fee is per dog, one-way, so a round trip with two dogs costs $100.

Amtrak's exceptions matter: some routes, particularly the Northeast Regional and a few others, do not allow pets at all. You have to check the specific route you want to take on Amtrak's website or call 1-800-USA-RAIL to confirm. The policy also excludes dogs that are not housebroken or that show signs of aggression. If your dog barks constantly or tries to bite, the conductor can ask you to leave at the next stop.

Regional and commuter train rules vary widely

Commuter railroads in major cities — such as the Long Island Rail Road, New Jersey Transit, SEPTA in Philadelphia, and Metra in Chicago — each have their own pet policies. Some allow small dogs in carriers free of charge. Others charge a small fee, usually $5 to $10. A few ban pets entirely except for service animals. There is no single rule across the country, so you cannot assume that because one railroad allows dogs, another one will.

The best way to find out is to visit the railroad's website and look for a "pets" or "animals" section, or call their customer service line. Most railroads list their policy clearly online. If you cannot find it, call and ask directly — customer service can tell you whether your dog is allowed, what size carrier is required, and whether there is a fee. Write down the name of the person you spoke with and the date, in case there is a dispute when you board.

What you need to bring and how to prepare

You will need a carrier that is sturdy, well-ventilated, and small enough to fit under a train seat. Soft-sided carriers work well for this because they compress slightly and are easier to carry than hard plastic crates. The carrier should be large enough for your dog to stand, turn around, and lie down comfortably. A carrier that is too small will stress your dog and may violate the railroad's rules.

Bring water and a collapsible bowl so your dog can drink during the trip. Most trains have a dining car or cafe, but you cannot leave your dog unattended to go there, so pack snacks and water for the journey. If your trip is longer than a few hours, bring pee pads or a portable potty in case your dog needs to go. You will not be able to take your dog outside to a bathroom during the trip — the train does not stop for that purpose.

Arrive at the station early and let the conductor know you have a dog when you board. Some railroads require you to mention it when you buy your ticket, so check the policy when you purchase. Keep your dog calm and quiet during boarding and the trip. If your dog becomes disruptive, the conductor has the right to ask you to get off at the next stop, and you will not receive a refund.

Service animals are treated differently from pets

If your dog is a service animal — trained to perform a specific task for a person with a disability, such as guiding someone who is blind or alerting someone to a seizure — it is not considered a pet and is not subject to the same restrictions. Service animals can travel with you in the cabin without a carrier, and there is no fee. The railroad will ask you questions to verify that the dog is a service animal, such as what task it performs. They cannot ask for documentation or a vest, but they can ask you to remove the dog if it is disruptive or poses a safety risk.

Emotional support animals are not the same as service animals and do not have the same rights on trains. An emotional support animal is a pet that provides comfort through its presence, but it is not trained to perform a specific task. Most railroads treat emotional support animals as regular pets and explore the same carrier and fee rules. If you have an emotional support animal, contact the railroad directly to confirm whether it can travel with you and under what conditions.

What to do if your dog is too large for a carrier

If your dog is too large to fit in a carrier, most railroads will not allow it to travel as a pet. Amtrak and most commuter lines have size limits — typically dogs that weigh more than 20 to 25 pounds or do not fit comfortably in a carrier are not permitted. Some regional railroads may have different rules, so it is worth calling to ask. A few railroads allow large dogs to travel in a designated pet car or area, but this is rare and usually only available on certain routes.

Your options if your dog is too large are limited. You can look for a railroad that allows large dogs (call ahead to ask), drive instead, or arrange for someone to care for your dog while you travel. Some people hire a pet sitter or use a boarding facility. If you are traveling a long distance and your dog cannot fit in a carrier, driving may be more practical than trying to find a train that will accept your dog.

How to book your ticket and confirm your dog can travel

When you book your train ticket, check the railroad's website for their pet policy before you complete your purchase. For Amtrak, you can add a pet to your reservation online or by phone. For regional railroads, some allow you to add a pet during booking, while others require you to call or inform the conductor at the station. Do not assume you can just show up with your dog — some railroads need advance notice.

After you book, call the railroad to confirm that your specific route allows dogs and that you have paid any required fee. This is especially important for Amtrak, because some routes do not allow pets and you need to know before you arrive at the station. Keep your confirmation number and any pet fee receipt. If there is a problem at the station, you will have proof that you paid and that the railroad confirmed your dog was allowed.

Frequently Asked Questions

Can I take my dog out of the carrier during the train ride?

No. On Amtrak and most other railroads, your dog must stay in the carrier for the entire trip. You cannot let it out in your seat, in the cabin, or in the dining car. If your dog needs to use the bathroom, you will have to use pee pads or a portable potty inside the carrier.

What happens if my dog barks or becomes disruptive?

The conductor can ask you to get off at the next stop if your dog is disruptive or poses a safety risk. You will not receive a refund. Keep your dog calm and quiet, and bring toys or treats to help keep it occupied during the journey.

Do I have to tell the railroad I have a dog when I buy my ticket?

It depends on the railroad. Amtrak allows you to add a pet during online booking or by phone. Some regional railroads require advance notice, while others let you inform the conductor at the station. Check the specific railroad's policy before you book to avoid problems at the station.

Can my dog travel in the dining car or observation car?

No. Your dog must stay in your seat or cabin in its carrier. You cannot take it to the dining car, cafe, or observation car. If you want to eat, you will need to bring food and water back to your seat or arrange for someone to watch your dog.

What if the railroad I want to use does not allow dogs?

Call the railroad and ask if there is an alternative route that does allow pets, or ask about their policy for service animals. If no train route allows your dog, you can drive, fly (if your dog is small enough for the cabin), or arrange for someone to care for your dog while you travel.