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.
How much chocolate is toxic to dogs?
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 can kill a dog chart?
Type of ChocolateTheobromine ContentLethal Amount for DogsDark Chocolate5.5 mgLess than an ounce of a dog's weightCooking or Baking Chocolate16 mg1 ounce per pound of a dog's weightSweet Cacao60 mg0.3 ounces per pound of a dog's weight
Can chocolate kill a dog instantly?
The high level of theobromine in dark chocolate means it takes only a very small amount to poison a dog. Less than an ounce of dark chocolate may be enough to poison a 44-pound dog. Cocoa, cooking chocolate and dark chocolate contain the highest levels, while milk chocolate and white chocolate have the lowest.
Will 2 pieces of chocolate kill a dog?
Theobromine and caffeine are two substances responsible for this deadly effect; it is generally believed that a combined dose of less than 15.01 mg/kg (7.5 mg/lb) shouldn't harm your dog. This dose is equivalent to: 1 piece of dark-sweet chocolate for a 3 kg (6 lb) dog.
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