Sentence 1: The cats were locked in a large kennel in the back of the car. 
 Sentence 3: Jeffy the cat hissed a lot at the other two in the kennel 
 Sentence 4:  They were let out of the kennel when they got to their new house 
 Sentence 5:  After a couple of days hiding the cats settled in 
 Option 1: They traveled for twelve hours. 
 Option 2: They traveled in peace for twelve hours.