For a cat, Singapore needs an ISO microchip before the rabies vaccination, the vaccination from 12 weeks old, then a rabies titer (≥ 0.5 IU/ml) drawn at least 28 days after the shot — and export only 90 days after that draw. That 90-day post-draw wait is what makes this a ~4-month route. Add the feline core vaccines, an AVS import licence (via GoBusiness), parasite treatment and a USDA ink-endorsed certificate. There's no station quarantine if your cat arrives within 5 days of you and you've owned it 6+ months; otherwise a minimum 10-day home quarantine applies.
The requirements, in order
Order matters — several steps are only valid if the earlier ones were done first. This is the same sequence the planner above turns into dated deadlines.
- ISO microchip implantedAn ISO 11784/11785 microchip, implanted BEFORE the rabies vaccination — its number must appear on every vaccination and treatment record.
- Rabies vaccination (from 12 weeks of age)An inactivated or recombinant rabies vaccine acceptable to AVS, given after the microchip. Your pet must be at least 12 weeks old at export.
- Rabies antibody (RNATT) test — starts the 90-day waitBlood drawn at least 28 days after the rabies vaccination, with a titre of at least 0.5 IU/ml, at a WOAH reference lab. Your pet may only be exported at least 90 days after the blood draw, and the draw must be within 12 months of export. That 90-day post-draw wait is the binding constraint.
- Core vaccinations (cats)Valid vaccination against feline calicivirus, feline herpesvirus-1, and feline panleukopaenia.
- AVS import licence + arrival inspection bookingApply for the AVS import licence via the GoBusiness portal about 30 days before arrival (valid 90 days), and book your arrival inspection at least 5 working days ahead. Air arrivals clear at the Changi Animal & Plant Quarantine Station.
- Parasite treatment + health certificate (ink-endorsed by USDA)Between 2 and 7 days before export: internal and external parasite treatment, and the AVS health certificate completed by a USDA-accredited vet. Singapore requires an original ink APHIS endorsement (with embossing), not a digital one.
What cats skip
Two dog-only steps drop away: the separate Singapore dog licence, and the banned-breed list. HDB flats allow up to 2 cats (private homes up to 3). Everything else — microchip, rabies, the titer and its 90-day wait, the import licence, parasite treatment and the ink-endorsed certificate — is the same, and cats skip the CDC return process. The planner dates every cat step.
The trip home: bringing your dog back to the US
Official sources
These are the only authorities on this route. If anything here disagrees with them, they win — and please tell us.
- NParks / AVS — Importing dogs and cats
- USDA APHIS — Pet travel from the US to Singapore
- USDA APHIS — Singapore (US mainland) dog/cat health certificate
FAQ
- How long does it take to bring a cat from the US to Singapore?
- About 4 months. The rabies titer carries a mandatory 90-day wait after the blood draw, and that wait — not the paperwork — sets the floor. The planner computes your exact dates.
- Which steps do cats skip versus dogs?
- Cats skip the separate Singapore dog licence and the banned-breed list. The microchip, rabies, titer + 90-day wait, import licence, parasite treatment and certificate are identical.
- Will my cat be quarantined in Singapore?
- Not at a station if it arrives within 5 days of you and you've owned it 6+ months. Otherwise a minimum 10-day home quarantine applies.
Other cat routes
- USA → Japan~7 months lead · 12-hour clearance if done right
- USA → Australia~7 months lead · 10–30 days quarantine
- USA → Spain (EU)3–4 weeks lead · no quarantine
- USA → France (EU)3–4 weeks lead · category-1 breed ban
- USA → Portugal (EU)3–4 weeks lead · 48h arrival notice
- USA → Germany (EU)3–4 weeks lead · breed import ban
- USA → Italy (EU)3–4 weeks lead · no breed bans
- USA → New Zealand~6 months lead · 10-day quarantine
- USA → United Kingdom~3 weeks lead · no quarantine if compliant
- UK → Japan~7 months lead · 12-hour clearance if done right
- UK → Australia~7 months lead · 10–30 days quarantine
- UK → Spain (EU)3–4 weeks lead · AHC, not a passport
- UK → USANo waiting period · CDC form + 6-month age
- Canada → USANo waiting period · just the CDC form + 6-month age
- Canada → Japan~7 months lead · 12-hour clearance if done right
- Canada → Australia~7 months lead · 10–30 days quarantine
- Canada → Spain (EU)3–4 weeks lead · AHC, not a passport
- USA → MexicoNo waiting period · screwworm cert for dogs (Aug 2026)
- USA → Dominican Republic~1 month lead · easy in, harder home for dogs
- USA → Brazil~3 weeks lead · easy in, harder home for dogs
- USA → Colombia~3 weeks lead · easy in, harder home for dogs
- USA → Argentina~3 weeks lead · no permit, no quarantine
- USA → Cayman Islands~3 months lead · titer test, no quarantine option
- USA → CanadaNo waiting period · just a rabies certificate
- USA → Ireland (EU)3–4 weeks lead · tapeworm + advance notice
- USA → Netherlands (EU)3–4 weeks lead · no advance notice needed
- USA → Greece (EU)3–4 weeks lead · authorized entry points
- USA → Switzerland3–4 weeks lead · docked ears/tails banned
- USA → Costa Rica~2 weeks of paperwork · no permit, no wait
- USA → Panama~1 month lead · consulate stamp + 40-day home quarantine
- USA → Jamaica~6 months lead (first-timers) · titer + permit
- USA → Bahamas~1 month lead · permit + no pets under 6 months
- USA → Belize~1 month lead · permit, no endorsement; harder home
- USA → GuatemalaEasy in · rabies + cert; harder home for dogs
- USA → NicaraguaEasy in & home · original-ink endorsement
- USA → El SalvadorEasy in · no consular step; harder home for dogs
- USA → Honduras1–2 pets, no permit; harder home for dogs
- USA → UAE (Dubai / Abu Dhabi)~5 weeks lead · MOCCAE permit + titer + cargo
- USA → Morocco~1 week · tight 3-day endorsement window
- USA → EgyptEasy in · no permit/chip/titer; harder home for dogs
- USA → Hong Kong~1 month · Group II: no titer, no quarantine
- USA → South Korea~6 weeks · titer required, but no post-draw wait
- USA → Thailand~1 month · DLD permit; harder home for dogs
- USA → Philippines~2 weeks · SPSIC permit; harder home for dogs
- USA → IndiaResidents only · no titer · read eligibility first
- USA → Barbados~5 weeks · Category 1: no titer, no quarantine
- USA → St. Kitts & Nevis~2 months · titer (no wait) + 14-day home confinement
- USA → Trinidad & Tobago~3 months · titer (no wait); easy trip home
- USA → Antigua & Barbuda~2 months · FAVN titer (timing unpublished — confirm)
Compare every country's lead time, titer and return requirements side by side →