The Piggy Bugle Crossword Puzzle

1234567
Across
  1. 2. Produces power using wind
  2. 3. The hardest working animal
  3. 5. The meanest pig
  4. 7. The place the animals live on
Down
  1. 1. The white pig
  2. 4. Name of the 7 rules which the animals must follow
  3. 6. The smartest animals on the farm