How long does theobromine stay in a dog's system? In dogs, the biological half-life of theobromine is 17.5 hours; in severe cases, clinical symptoms of theobromine poisoning can persist for 72 hours.
How long does chocolate take to get out of a dog's system?
If there's a possibility your dog has eaten chocolate, keep an eye out for the symptoms above. Symptoms of chocolate poisoning will usually show within six to 12 hours, but could appear within one hour. If you know your dog has eaten chocolate, act immediately and don't wait for the signs to appear.
How long does it take for theobromine to leave the body?
Although the effects of theobromine are mild, they are longer lasting than caffeine. The compound has a half-life of 7.2 hours (12). This means that theobromine stays in the body for approximately 7.2 hours before its blood concentration decreases by half.
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