Cardiac symptoms of chocolate toxicity occur around 40 to 50 mg/kg, and seizures occur at dosages greater than 60 mg/kg. In simpler terms, that means a very concerning dose of chocolate is approximately one ounce of milk chocolate per pound of body weight.
How much chocolate is toxic to a 50 lb dog?
To put this in perspective, a medium-sized dog weighing 50 pounds would only need to eat 1 ounce of baker's chocolate, or 9 ounces of milk chocolate, to potentially show signs of poisoning.
What if my dog ate chocolate but seems fine?
Chocolate is poisonous to dogs mostly because of its theobromine content, which dogs are unable to metabolize effectively. If your dog eats chocolate, you should monitor them closely and seek veterinary attention if they show any symptoms, or if they are very young, pregnant or have other health concerns.
How long does it take for chocolate to affect a dog?
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 much chocolate before it kills a dog?
Merck warns that deaths have been reported with theobromine doses as low as 115 milligrams per kilogram (2.2 pounds) of body weight. So 20 ounces of milk chocolate, 10 ounces of semi-sweet chocolate, and just 2.25 ounces of baking chocolate could potentially kill a 22-pound dog, Fitzgerald says.
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