The duration of chocolate toxicity in dogs can vary based on several factors including the type and amount of chocolate ingested, the size of the dog, and their individual sensitivity to theobromine (the toxic compound in chocolate). Generally, symptoms of chocolate toxicity can appear within 6 to 12 hours after ingestion and can last for up to 72 hours or more in severe cases.

For example, if a small dog consumes a small amount of dark chocolate, they may show symptoms like vomiting, diarrhea, and increased heart rate relatively quickly. However, if a larger dog ingests a large quantity of white chocolate, which contains less theobromine, the effects may be less severe and shorter-lived.

It's crucial to monitor your dog closely for signs of chocolate toxicity, which can include restlessness, rapid breathing, increased heart rate, muscle tremors, and seizures. If you suspect your dog has ingested chocolate, contact your veterinarian immediately for advice and potential treatment.

Remember that prompt action can significantly affect the outcome, so don’t hesitate to seek professional help!

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Topics covered in this question:

Dog Health Dog Care Pet Safety Chocolate Toxicity Theobromine