Open Range Ranching Puzzle

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Across
  1. 1. What kind of animal were herded?
  2. 3. Herded cattle and made $20-$40 a month
  3. 5. what got shrunk to give ranchers more land
  4. 7. people used these to catch and lead cattle?
Down
  1. 2. what did people herd sheep for?
  2. 4. This wiped out over 100,000 cattle and was very cold
  3. 6. another type of animal that was herded?