SCBlack do you troll on purpose or are you just an arsehat? Actually don't answer that, it's obvious.
Check out his sig for confirmation.
Too much chocolate does kill dogs. Though my old samoyed ate an entire box of Roses chocolates and didn't hurt her, though she did become diabetic.
Cocoa contains the compound theobromine. Theobromine is toxic to dogs and other pets at certain doses. The concentration of theobromine varies depending on the type of chocolate. For example, cocoa powder, baking chocolate and dark chocolate contain higher levels of theobromine compared to milk chocolate, hence the situation with your flufball, Cadbury "chocolate" is about 90% sugar, 9.9% other shit, and onlt about 0.1% actual chocolate.
The symptoms of theobromine ingestion may include restlessness, excitement, hyperactivity, nervousness, trembling, vomiting, diarrhoea; increased drinking and increased urination; increased heart rate, muscle tremors and seizures, so the same as its effect on me.
The toxicity of theobromine is dose-related, meaning that the overall effect of chocolate ingestion on the dog depends on the size of the dog; the amount of chocolate eaten and the type of chocolate eaten.
It is also toxic to other animals, including cats.