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Across 1. The nesting area of the den is usually uphill to prevent this. 5. Each time they molt, the wolves' fur changes slightly in shade and... 7. If prey is scarce, wolves may hunt this in order to survive. 10. Wolf's have an excellent sense of smell and... 11. A wolf's second main competitor. 13. The cause of most wolf injuries. 15. The second layer in a wolf's coat. 18. The first layer in a wolf's coat. 21. Meat-Eaters 24. The claw on the fifth toe. 26. The wolf has________teeth 27. The life span of a wolf in captivity is eleven to______years 28. Female wolves are about______percent smaller than male wolves 29. A wolf's coat has____layers 30. When are wolf pups born?

Down 1. Most packs have_____to twelve members 2. One of the wolf's closest living relatives is the domestic... 3. The organs of a wolf's prey are rich in fat and... 4. Wolves rely on_______mammals for their main source of food. 6. Another phrase for a wolf's territory. Hint: Two words 8. Wolves locate prey by their... 9. Wolves bury chunks of meat in______for later. 12. Wolf's worst danger. 14. A Russian proverb says,"A wolf is kept fed by its..." 16. This is left behind when a wolf lies down to sleep. 17. There are two main species of wolves in North America, the... 19. The Red Wolf is believed to be a hybrid between the Gray Wolf and the... 20. By nipping at the cheeks and mouth, the pups get the adults to do this. 22. The point of the wolf's coat is to provide... 23. And the other main species of wolves in North America is the... 25. Wolves crack bones open to get this.