Poultry actually do require Vitamin K in their diet for blood clotting, as they have short digestive tracts that cannot synthesize enough. The vitamin poultry do not require in feed is Vitamin C, which they produce naturally in their kidneys. However, if "Vitamin K" is selected as the answer key option in your test, it represents a common distractor/error.
Which of the following correctly completes the statement: Poultry don’t require which vitamin?
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