2. What does Buck do that loses him the respect of his team?
(a) He eats a dead dog.
(b) He falls in his harness.
(c) He chews out of his harness.
(d) He bites the owner.

3. Why does the new owner think the dogs are unable to move his sled?
(a) The woman is riding it.
(b) They need to be whipped harder.
(c) It is overloaded.
(d) They are all too weak.

4. Who leaves John by the river when he is injured?
(a) His wife.
(b) His son.
(c) His partner.
(d) His boss.

5. How does Buck show his care for John?
(a) He protects him.
(b) He nibbles on his hand.
(c) He brings him presents.
(d) He never leaves his side.

6. How many dogs belonging to the inexperienced owners die on the trail?
(a) 8.
(b) 9.
(c) 10.
(d) 7.

7. What does Dave refuse to do when he falls ill?
(a) Walk behind the sled.
(b) Eat.
(c) Sleep.
(d) Take medication.

8. How does John treat his dogs?
(a) Like friends.
(b) Like his possessions.
(c) Like slaves.
(d) Like they are his children.

9. What is John able to put on Buck's back that no one else can?
(a) A human's coat.
(b) A pack.
(c) A child.
(d) A jug of water.

10. What do the inexperienced owners do to get the dogs to move faster?
(a) Dump things off their sled.
(b) Feed them.
(c) Beat them.
(d) Break the trail for them.

11. What does Buck do to other men that he refuses to do to John?
(a) Sleep next to him.
(b) Steal from him.
(c) Beg from him.
(d) Bring food to him.

12. What injury does John get the year before he finds Buck?
(a) He froze his feet.
(b) He broke his leg.
(c) He sprained his knee.
(d) He lost an eye.

13. Why is John left by the river when he is injured?
(a) To wait for another group to join.
(b) To keep from slowing down the group.
(c) To recuperate.
(d) To wait for help.

14. What does the woman do when the men forcibly remove her from the sled?
(a) Sits on the ground without moving.
(b) Throws things at the men.
(c) Screams until they relent.
(d) Faints.

15. What is Buck so good at after Spitz is dead?
(a) Leading the pack.
(b) Raising morale in the pack.
(c) Getting the dogs to follow the rules.
(d) Playing with the other dogs.