| 21. | All pack animals and cattle had been removed by the troops.
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| 22. | 9 . THE MORE, THE MERRIER . Teen-agers are pack animals.
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| 23. | In America, llamas are mostly raised as pack animals and pets.
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| 24. | Dogs were used as guards and pack animals to carry belongings and pull travois.
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| 25. | In the hill country, water must often be carried long distances by pack animal.
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| 26. | Lighter equipment and parts were brought in by pack animals.
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| 27. | Freight companies used the Missouri River as well as pack animals to move supplies.
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| 28. | But the artillery and supply support relied on pack animals.
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| 29. | This method of transport proved both cheaper and more efficient than using pack animals.
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| 30. | Equine used as pack animals may also carry medical supplies to support a rescue.
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