New 2025 CDC requirements strictly enforced.
Required for dogs entering US:
- Microchip (ISO-compatible)
- CDC Dog Import Form (must be completed online)
- Rabies vaccination documentation
- Dogs must be at least 6 months old
Special restrictions:
- Dogs from high-risk rabies countries face additional requirements
- Foreign-vaccinated dogs from high-risk countries cannot enter at land borders
- Must arrive via designated airports with CDC-approved facilities
Processing requirements:
- CDC form must be completed 2-10 days before entry
- Microchip must be implanted before form submission
- Veterinary documentation must be current
Cats and other pets:
- Generally fewer restrictions than dogs
- Still require health certificates for some destinations
- Verify specific requirements for your destination and pet type
