What happened when Buck was thrown into the baggage car? (call of the wild chapter 1 questions)

Buck didn't know who the men were who took him or where he was going.

buck wasnt sure where he was going or who the men were. he was too focused on the meat that he was getting. plus he had just gotten in trouble for eating all the food at judge Miller's party. He was taken to the train station where the guys sold him. he had lied to the people he sold them to because he didnt want them to know he stole the dog.