Hay Racks are used to hold the hay in a guinea pig's cage/hutch. As hay is an essential part of a guinea pig's diet, it is the owner's decision whether to include a rack, but hay must be available at all times despite.
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Hay Racks are used to hold the hay in a guinea pig's cage/hutch. As hay is an essential part of a guinea pig's diet, it is the owner's decision whether to include a rack, but hay must be available at all times despite.