If grass hay is not available, you can feed a legume hay, such as alfalfa, though in general you should avoid this as much as possible.
如果干草是无法使用的，你可以给一个豆类植物的干草，如苜蓿，但一般来说，你应该给猪猪尽可能少的食用这种草。
If grass hay is not available, you can feed a legume hay, such as alfalfa, though in general you should avoid this as much as possible.
如果干草是无法使用的，你可以给一个豆类植物的干草，如苜蓿，但一般来说，你应该给猪猪尽可能少的食用这种草。
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