Is there enough chocolate in a cookies and cream pop tart to poison your dog?

The amount of chocolate in a cookies and cream pop tart is not enough to poison a dog. To give you context, the toxic dose of chocolate depends on the type and weight of the dog, but even dark chocolate contains only 1/10th the amount of caffeine or theobromine per pound as coffee.

The average sized dog could consume several large baker's squares of cooking dark chocolate without exhibiting clinical symptoms. A 20-pound dog would theoretically need to eat 20 ounces (more than 1 1/4 pounds) of milk chocolate to reach the minimally toxic dose of theobromine.