There are several regulations for dogs. I'm sure someone else will post the exact information, but be prepared for:
1. Having a vet check the pup where you are, update vaccinations and get international health certificate.
2. Hvaing pup checked at POE.
3. SOMETIMES pets need quarantine.
Go online to Customs and Border Protection and follow the links... I'm sure they have the precise info somewhere. We crossed with our birdies and it was a production worthy of an Oscar

took longer to inspect the birds than to inspect me LOL