Inside of dog: What dogs see,smell, and know

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Across
  1. 1. A group of animals that live and defend each other
  2. 6. Man's best friend
  3. 8. An animal bred from parents of the same breed
  4. 9. Hunting dog with a long body,small legs,and large ears
  5. 11. Willing to follow orders or request
  6. 13. Ability to move quickly and easily
  7. 14. The world as it is experienced by a particular organism
  8. 15. A unit of measurement of sound that dogs can hear
Down
  1. 2. An exchange of information. Animals
  2. 3. A dog with different breeds of parents
  3. 4. Beagles can smell up to three hundred million ______
  4. 5. A person who assist in activities to help dogs become tame
  5. 7. Characteristics
  6. 10. Most powerful in a group
  7. 12. Ancestors of dogs