Vetdle

Think. Diagnose. Play.

Vetdle Archive

Archive Case #159: Canine Grape Toxicity

Dog veterinary case - Medium - August 9, 2026

Clinical Clues

  1. Urgent toxicology triage follows discovery that a dog raided a packed lunchbox.
  2. Restlessness and vomiting begin within hours of the unknown food exposure.
  3. The owner cannot identify any other toxins the dog might have accessed.
  4. Over the next day the dog becomes lethargic and produces less urine.
  5. Biochemistry reveals acute kidney injury developing after the ingestion event.
  6. Ingestion of grapes or raisins can cause unpredictable but severe renal injury in dogs.

Diagnosis

Canine Grape Toxicity

This case is most consistent with Canine Grape Toxicity because the dog had a clear raisin exposure followed by vomiting and acute kidney injury. The most important clues are the ingestion history and rapid renal compromise, which make a simple dietary indiscretion less likely.

Learning review

Review the case evidence

Use the paired clues to explain how the evidence in this dog case supports the provided diagnosis, Canine Grape Toxicity, then compare your reasoning with the case explanation.

Evidence checkpoints

Clues 1-2

  1. Clue 1: Urgent toxicology triage follows discovery that a dog raided a packed lunchbox.
  2. Clue 2: Restlessness and vomiting begin within hours of the unknown food exposure.

Clues 3-4

  1. Clue 3: The owner cannot identify any other toxins the dog might have accessed.
  2. Clue 4: Over the next day the dog becomes lethargic and produces less urine.

Clues 5-6

  1. Clue 5: Biochemistry reveals acute kidney injury developing after the ingestion event.
  2. Clue 6: Ingestion of grapes or raisins can cause unpredictable but severe renal injury in dogs.

Self-review prompts

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

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.