The rule for bringing a dog or cat to the DR for a visit is the same as for permanent residency. But do not bring a bird as the bird needs to remain in quarantine and depending on the species could be allowed entry or not.
To bring your dog a veterinarian certificate issued for rabbies and distemper in the past 30 days of the travel date is required. At the airport in the DR you should ask for the animal control person (Sanidad Animal) in the customs area. He will examine your certificate and fill out an official entry form or permission for which you will pay less than US$10.
Prior to traveling with your pet, you should call your carrier for more information and the cost of transporting your animal. You should make a reservation early because some airlines restrict how many dogs can be carried onboard. If you are flying on American Airlines make sure your connecting flight is not American Eagle in the case your pet does not fit under your airline seat. American Eagle will only transport dogs that fit onboard.
