We are taking a 1,000 mile trip soon with our almost 6 month old pup. Only will have had her a month at the time of travel. She is not totally housebroken. She is back and forth between paper training and outside. Anyway, I would like to keep her in a "Pet Taxi" carrier in the car, so she won't be peeing all over the car, also for her safety. I have had this carrier in the house with gate tied open. She has no interest whatsoever in going inside. She will go in a get a treat I have put in there and back out with it and look in for more, but that is it. I don't want to force her in it, but how can I get her to travel in this if she won't even go in it at all? Thanks for any replies.