by sprout » January 20th, 2011, 3:49 am
You will get more [MOD EDIT - DELETE] coming into the US then leaving it, in fact in mexico you just drive over the border so you really don't need anything to bring your dog to Mexico. However the US and Canada require proof of rabies inoculation over 30 days old(the rabies tag won't cut it you will need the piece of paper your vet fills out and signs stating fluffy is this breed and this big and was vaccinated on this day). Make sure the date the certificate expires is written down on the signed document otherwise the vaccine is only considered valid for 12 months from the date. The dog will be inspected and must be free of any signs of disease if your dog looks sick they will turn you away or make you pay for a vet examination.
I strongly recommend traveling with multiple copies of your rabies cert and a written description of your dog accompanied by two photos of you and your dog one profile and one side view, in case there is every any debate over ownership.
Also the united states and mexico have nasty parasites known as heartworms that are carried by mosquitoes and will infect your dogs bloodstream and ultimately cause heart and organ failure. It is exorbitantly expensive to treat but very cheap to prevent. Heartworm medication is about $5-$7 bucks a month if you get it from an online pharmacy. You will definitely need that for your pup.