Signs of chocolate poisoning usually appear within six to 12 hours after your dog has eaten it. Older dogs and dogs with heart conditions are more at risk of sudden death from chocolate poisoning. The symptoms, which may last up to 72 hours, include the following
The outcome of chocolate toxicity depends on the amount and type ingested, the dogs weight and how promptly treatment was initiated. Delaying treatment from the time a dog eats chocolate can worsen the associated clinical signs and prognosis. Darker and more bitter chocolates are more toxic to dogs, but all forms of chocolate carry some risks.

What Should I Do if My Dog Ate Chocolate? If you think your dog has eaten chocolate, or if they have any of these symptoms, contact the Pet Poison Helpline at 855-764-7661 or your veterinarian or emergency vet right away: Vomiting Diarrhea Increased body temperature Increased reflex responses Muscle rigidity Rapid breathing Increased heart rate Low blood pressure Seizures Advanced signs ...

My dog ate chocolate - how much is actually dangerous? Get clear toxicity thresholds by chocolate type and dog size, emergency steps, and when to call your vet.

Learn all you need to know about chocolate poisoning in dogs with VCA. Get expert advice from VCA Animal Hospitals to keep your pet healthy and happy.