In the discussion of mules, the mother's species can matter. A mule born of a female donkey is treated within the doubtful-donkey analysis.
Where the mother is a mare or cow, the cited elaboration treats its leftover water as pure. Thus the unqualified label “all mule su’r is always doubtful” overlooks an important qualification.
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Su’r: Categories, Purity, and Juristic Differences
In the discussion of mules, the mother's species can matter. A mule born of a female donkey is treated within the doubtful-donkey analysis.
Where the mother is a mare or cow, the cited elaboration treats its leftover water as pure. Thus the unqualified label “all mule su’r is always doubtful” overlooks an important qualification.