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Vetdle Archive

Archive Case #180: Caprine Copper Deficiency

Goat veterinary case - Medium - August 30, 2026

Clinical Clues

  1. A group of young goats has poor growth, fading coat colour, and a rough hair coat.
  2. The owner reports chronic ill thrift despite adequate energy intake.
  3. Some kids have a thin fish-tail appearance due to hair loss at the tail tip.
  4. There is no heavy parasite burden to explain the poor condition.
  5. Dietary review shows a ration low in available copper.
  6. Copper deficiency in goats commonly causes depigmentation, poor growth, and poor coat quality.

Diagnosis

Caprine Copper Deficiency

This case is most consistent with Caprine Copper Deficiency because the goats have coat depigmentation, poor growth, and a ration history consistent with inadequate copper availability. The most important clues are the faded coat and fish-tail appearance, which make a heavy worm burden less likely.

Learning review

Review the case evidence

Use the paired clues to explain how the evidence in this goat case supports the provided diagnosis, Caprine Copper Deficiency, then compare your reasoning with the case explanation.

Evidence checkpoints

Clues 1-2

  1. Clue 1: A group of young goats has poor growth, fading coat colour, and a rough hair coat.
  2. Clue 2: The owner reports chronic ill thrift despite adequate energy intake.

Clues 3-4

  1. Clue 3: Some kids have a thin fish-tail appearance due to hair loss at the tail tip.
  2. Clue 4: There is no heavy parasite burden to explain the poor condition.

Clues 5-6

  1. Clue 5: Dietary review shows a ration low in available copper.
  2. Clue 6: Copper deficiency in goats commonly causes depigmentation, poor growth, and poor coat quality.

Self-review prompts

  1. After clues 1-2, what evidence from this goat case shaped your initial interpretation?
  2. When you compare clues 3-4 with clues 1-2, what changed in your reasoning about Caprine Copper Deficiency?
  3. How do clues 5-6 align with the case explanation for Caprine Copper Deficiency?

Educational Use

Vetdle archive cases are educational veterinary games for diagnostic reasoning practice. They do not provide veterinary advice, diagnosis, treatment, or professional medical guidance.