Relocating your pet from the UK to Newark requires thorough preparation and a good understanding of international travel protocols. As one of the major cities in New Jersey, Newark is well connected, diverse, and increasingly pet-friendly, offering numerous parks, pet services, and easy access to outdoor spaces along the waterfront. From city living to suburban comfort, the area offers plenty of opportunities for pets to explore.

PetAir UK provides end-to-end support for international pet relocations, helping owners manage everything from paperwork and veterinary checks to crate selection and customs clearance. Newark Liberty International Airport is one of the busiest entry points into the United States, so attention to documentation and timing is critical. Additionally, New Jersey’s climate—with hot summers and cold winters—adds a layer of planning to ensure your pet’s comfort throughout the move. In this guide, we break down the ten most important steps to help your pet arrive safely, legally, and comfortably in Newark so that you both can start your new life in the US with confidence.

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The Steps

1. Research Entry Requirements and Restrictions

Start by reviewing CDC and USDA requirements for importing pets into the United States. These include:

  • Proof of rabies vaccination
  • A valid health certificate from a licensed vet
  • Microchip identification

While New Jersey generally follows federal guidelines, it’s important to confirm whether there are any local requirements in Newark or Essex County. Check with your airline for additional restrictions, and use PetAir UK’s expert guidance to ensure you are fully prepared.

2. Consult Your Vet

Book a consultation with your vet early in the planning process. Your pet must be issued a health certificate within 10 days of travel, confirming they are fit to fly and meet all vaccination requirements. Discuss your pet’s ability to handle long travel times, particularly if they are older or prone to stress. Your vet may recommend flea, tick, or heartworm treatments depending on the season, especially if your pet will be spending time outdoors in New Jersey.

3. Secure the Right Travel Crate

Your travel crate must meet IATA guidelines and be appropriately sized for your pet. It should allow them to stand, turn around, and lie down comfortably. Newark’s seasonal extremes mean you may need to modify the crate with insulation in winter or ventilation aids in summer. Introduce your pet to the crate several weeks in advance to reduce anxiety. PetAir UK can assist in selecting a crate that complies with both airline and legal standards.

4. Understand Airline Policies

Airlines flying into Newark Liberty International Airport (EWR) each have unique rules around animal travel. Some allow small pets in the cabin, while others require them to be checked into the cargo hold. There may be breed restrictions and seasonal limitations, especially during summer or winter months. Confirm all documentation requirements with your airline well ahead of time. Whenever possible, choose direct flights to reduce your pet’s travel time and exposure to stressful conditions.

5. Sort Out the Paperwork

Rabies is MANDATORY in Texas and Florida and required when flying to all US destinations with American Airlines. Otherwise, we recommend having a rabies vaccination prior to travel, though it is not universally required.
You’ll need several key documents:

  • A veterinary-issued health certificate
  • A valid rabies certificate
  • Microchip confirmation

If your pet has travelled from a high-risk rabies country within the last six months, a rabies titre test or CDC import permit may also be required. Keep printed and digital copies of all documents in an easily accessible folder. PetAir UK will help double-check your paperwork before departure to make sure it complies with all entry requirements.

6. Plan Your Travel Timetable

Newark has a humid continental climate, meaning hot summers and cold, snowy winters. Schedule your pet’s journey during a mild season, such as spring or autumn, if possible. Avoid flights during the middle of the day in summer or during early mornings in winter to reduce temperature-related stress. Factor in time for customs processing at the airport, as well as potential delays, and ensure your itinerary accounts for crate drop-off and pick-up procedures.

7. Consider Using a Specialist Pet Shipper

Using a professional service like PetAir UK can relieve much of the stress associated with international pet relocation. From arranging travel routes and liaising with customs to handling vet certifications and crate logistics, a specialist ensures your pet is transported safely and efficiently. This is especially helpful for pets with medical needs or anxious temperaments, or if you’re travelling on a tight schedule and need help navigating Newark Liberty’s busy infrastructure.

8. Prepare for Arrival in Newark

After landing at Newark Liberty International Airport, your pet will be processed by customs and released from the cargo facility or oversized baggage claim area. Be prepared to present all documentation for inspection. Bring:

  • Water, a lead, and seasonal gear—a warm blanket for winter or a cooling pad for summer
  • Ensure your ground transport is pet-friendly

Make sure your accommodation is set up to receive your pet in a calm and secure environment.

9. Alleviating Pet Stress and Anxiety

Travel can be overwhelming for pets, so crate training before the journey is essential. Keep feeding and walking schedules consistent before and after the move. Use familiar toys or blankets to create a comforting environment. Your vet may suggest natural calming remedies or anxiety aids, especially for nervous pets. Once in Newark, let your pet explore their new home gradually. Quiet, controlled introductions to their surroundings will help them feel more secure.

10. Settling into Life in Newark

Newark offers a variety of green spaces and urban trails suitable for pets, such as:

  • Branch Brook Park
  • Weequahic Park paths

Make sure your pet is registered with a local vet and that you’ve fulfilled any licensing requirements set by the City of Newark. Be cautious in both hot and cold weather, and keep your pet hydrated and protected from the elements. With time, structure, and positive reinforcement, your pet will adapt to their new environment and enjoy life in their new city.

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