Each clue below can be answered by the name of an animal:

1. Double agent

2. Cower with fear

3. Stoop down quickly

4. Carry a burden

5. Energetic go-getter

6. Certain runner in a race

7. Very shy, quiet person

8. Blind follower

9. To nag or complain excessively

10. Continuous, monotonous humming sound

11. To flatter excessively to gain favor

Answers:

1. Mole

2. Quail

3. Duck

4. Bear

5. Tiger

6. Hare

7. Mouse

8. Sheep

9. Carp

10. Drone

11. Fawn