definition puzzle

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Across
  1. 3. Strong and heavily built
  2. 6. A game for 2 players each of whom moves their piece
  3. 7. An ape
  4. 9. Emotionally out of control
  5. 12. To make a shrill cry or noise
  6. 13. An act processes or means or demonstration
Down
  1. 1. Something used in walking
  2. 2. Small dry pellets of processed food for pets
  3. 4. To bark sharply quickly and continuously
  4. 5. mates One os the offspring in a litter in relation to the others
  5. 6. A beverage prepared by heating cocoa with water or milk
  6. 8. Guess or surmise
  7. 9. Responsibility for wrong doing or failure
  8. 10. Certain percentage of the profit
  9. 11. any breed of intelligent dog