Most cruise lines do not allow dogs in passenger cabins, but a few carry service animals and some offer pet-friendly itineraries
Standard cruise ships do not permit dogs or other pets to travel with passengers in cabins. The major lines—Carnival, Royal Caribbean, Disney, and Norwegian—all prohibit pets because of space constraints, sanitation concerns, and international port regulations. However, service animals that perform tasks for people with disabilities are treated differently and are allowed on nearly all ships. A small number of cruise operators also run pet-friendly sailings where dogs travel in kennels rather than cabins.
The rules vary by cruise line and by destination. Some ships that visit certain ports—particularly in Europe—have more flexible policies than others. Before booking any cruise with a dog, you need to contact the specific cruise line directly, because their policies change and exceptions exist that do not appear on their main website.
Key Takeaways
- Service animals trained to perform specific tasks for people with disabilities are permitted on virtually all cruise ships, but pet dogs are not allowed in cabins on mainstream cruise lines.
- A few cruise operators run dedicated pet-friendly sailings where dogs stay in kennels on the ship rather than in passenger cabins.
- International maritime law and port regulations in different countries affect whether pets can board at all, which is why some itineraries allow dogs and others do not.
- You must contact your cruise line directly to confirm their current pet policy before you book, because policies change and exceptions are not always listed online.
Service animals versus pet dogs: what cruise lines actually allow
A service animal is a dog (or in rare cases a miniature horse) trained to perform a specific task or work for a person with a disability. Examples include guide dogs for people who are blind, mobility information dogs, seizure alert dogs, and psychiatric service dogs. These animals are not considered pets under maritime law and are permitted in passenger cabins on all major cruise lines, including Carnival, Royal Caribbean, Disney, and Norwegian.
A pet dog—even a small, well-behaved one—is not permitted in cabins on these mainstream lines. The restriction applies regardless of breed, size, or temperament. Cruise lines cite limited cabin space, shared ventilation systems, and the inability to let dogs outside during multi-day stretches at sea as the main reasons. Additionally, many international ports have strict quarantine and import rules that make it difficult or impossible for pet dogs to disembark.
If you have a service animal, you will need to notify the cruise line when you book and bring documentation of the animal's training and your disability. The cruise line may ask for a letter from your doctor or trainer, but they cannot require a special ID card or certification, because no official registry exists for service animals in the United States.
Pet-friendly cruise lines and kennels at sea
A small number of cruise operators run sailings specifically designed for passengers traveling with dogs. Cunard Line permits dogs and cats on some of its transatlantic crossings on the Queen Mary 2. Dogs stay in kennels on the ship rather than in cabins, and owners can visit them during designated hours. The kennels are climate-controlled, and the ship employs staff to care for the animals during the voyage.
Some European river cruise operators also allow dogs on board, though policies vary widely. Lines like AmaWaterways and Uniworld permit small dogs in certain cabins on selected itineraries, particularly those that operate in Northern Europe. These river cruises are typically shorter than ocean cruises—usually 7 to 14 days—which makes them more practical for traveling with a pet.
If you want to travel with your dog on a cruise, your best option is to search specifically for "pet-friendly cruises" or contact smaller cruise operators that cater to pet owners. Mainstream ocean cruise lines are unlikely to change their policies in the near future because of the logistical and regulatory challenges involved.
International port rules that affect dogs traveling by ship
Even if a cruise line allowed dogs in cabins, many countries would not permit them to enter their ports. Australia, New Zealand, and the United Kingdom have strict quarantine requirements for animals entering from outside their borders. Some Caribbean islands also have import restrictions. These rules exist to prevent the spread of rabies and other diseases.
When a cruise ship docks at a port, the country's government decides whether animals can disembark. If your dog cannot leave the ship, it will be confined to the kennel or cabin for the entire port day—sometimes 8 to 12 hours or longer. This is one reason why cruise lines do not allow pets on standard itineraries: the animal would spend most of the voyage locked away while the ship is in port.
If you are considering a pet-friendly cruise, ask the operator which ports allow dogs to disembark and which ones do not. Some itineraries are designed to avoid strict-quarantine countries, which makes them more suitable for traveling with a dog.
What to do if you want to travel with your dog
If your dog is not a service animal, your options are limited. You can leave your dog with a trusted friend or family member, hire a pet sitter to stay at your home, or use a boarding facility. Many pet owners find that boarding their dog for a week or two is less stressful for the animal than attempting to travel with it on a cruise.
If you want to bring your dog on a cruise, research pet-friendly operators like Cunard or European river cruise lines. Contact them directly to ask about their current policies, kennel availability, and which ports allow dogs to disembark. Book well in advance, because pet-friendly sailings fill up quickly and often have limited kennel space.
For service animals, contact your cruise line when you book to confirm their process for documenting your animal's training. Bring any paperwork your trainer or doctor can provide, though the cruise line cannot legally require official certification.
Costs and logistics of cruising with a dog
If you book a pet-friendly cruise with a kennel, expect to pay an additional fee—typically between $50 and $150 per day, depending on the cruise line and the dog's size. This fee is separate from your cabin fare. Some cruise lines charge a flat rate for the entire voyage; others charge per day.
You will need to bring food, water bowls, bedding, and any medications your dog takes. The cruise line will tell you what items to pack and what they provide. Most kennels supply basic food and water, but many owners prefer to bring their own food to avoid digestive upset from a diet change.
If your dog has anxiety, motion sickness, or behavioral issues, a cruise may not be the right choice. The stress of being in a kennel at sea, combined with the motion of the ship, can be difficult for some dogs. Discuss your dog's temperament with your veterinarian before booking.
Frequently Asked Questions
Can I keep my dog in my cabin if I pay extra?
No. Mainstream cruise lines—Carnival, Royal Caribbean, Disney, and Norwegian—do not allow dogs in cabins under any circumstances, even if you offer to pay a pet fee. The only exception is service animals trained to perform tasks for people with disabilities. If you want to bring a dog on a cruise, you must book with a pet-friendly operator like Cunard or a European river cruise line.
What counts as a service animal on a cruise ship?
A service animal is a dog trained to perform a specific task or work for a person with a disability. Guide dogs, mobility information dogs, seizure alert dogs, and psychiatric service dogs all count. Emotional support animals and therapy dogs are not considered service animals under maritime law and are not permitted. The cruise line may ask for documentation from your trainer or doctor.
Will my dog get seasick on a cruise?
Some dogs experience motion sickness at sea, while others do not. If your dog has never been on a boat, it is difficult to predict how it will react. Talk to your veterinarian about whether your dog is a good candidate for a cruise. They may recommend medication or suggest that boarding is a safer option for your dog's health and stress levels.
Can I bring my dog to a port if the ship docks?
It depends on the country and port. Many countries do not allow dogs to disembark from cruise ships because of quarantine and import regulations. If your dog is in a kennel on the ship, it will remain there while the ship is in port. Ask the cruise line which ports on your itinerary allow dogs to leave the ship.
What if my dog has a medical emergency during the cruise?
Most cruise ships have a doctor on board for human passengers, but veterinary care is not available at sea. If your dog becomes seriously ill, the ship may divert to the nearest port or arrange a medical evacuation, which can be extremely expensive. Before booking, discuss your dog's health with your veterinarian and consider whether a cruise is worth the risk.