Here is my two cents...unless you absolutely have no other choice, I wouldn't. I have never done this but I have a family member who adopted one farther away and they were able to do a courier type service so someone drove the dogs to their destination so they could stop to feed them and what not. I know there are airlines now that fly the dogs in the cabins so that could be a better option but a very pricey one. To just put them in cargo like most airlines is not a good idea because they may not make it. I have heard too many horror stories of all kinds of dogs dying that way because it gets very hot...never mind the bulldogs & pugs who already have a hard time breathing. Good luck! I am sure others will be along shortly to give you advice!