How to consign large dogs? First of all, to obtain a vaccination certificate and health certificate, as well as to prepare the airline box; secondly, when buying a ticket to consult with the airline to book an oxygen class, and on the same day 2-3 hours in advance to check-in procedures; finally, before the dog is shipped, to leave some time to calm large dogs. First of all, at least a week in advance to the nearby veterinary station to play rabies vaccine and cat triplet, to obtain a vaccination certificate (if there is a vaccination certificate can be without this step), generally speaking, the price is also in the hundreds of dollars up and down. Of course, there may be some differences in price from place to place. Second, a day or two in advance, take your pet and the vaccination certificate to a nearby veterinary station (recognized by the railroad department) to have a medical checkup, obtain a health certificate and then exchange it for a