Vetdle Archive
Archive Case #52: Canine Chocolate Toxicity
Dog veterinary case - Easy - April 24, 2026
Clinical Clues
- A dog is seen shortly after raiding a bag of baking supplies left on the kitchen bench.
- The owner later finds torn packaging from a large quantity of dark cocoa-rich confectionery.
- The dog becomes restless, vomits, and starts panting heavily.
- On examination there is tachycardia and marked agitation.
- Muscle tremors develop as the episode progresses.
- Methylxanthine ingestion from chocolate commonly causes gastrointestinal upset, hyperexcitability, and cardiac stimulation in dogs.
Diagnosis
Canine Chocolate Toxicity
This case is most consistent with Canine Chocolate Toxicity because the dog had confirmed dark chocolate exposure followed by agitation, vomiting, tachycardia, and tremors. The most important clues are the access to baking chocolate and the classic stimulant toxicosis pattern, which strongly support theobromine poisoning.
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.