Please choose the correct solution to the question: I heard that dogs are allergic to chocolate, is this true?

Solution1: Chocolate is known to cause dogs lots of problems, such as hyperactivity, stomach cramps, even muscle seizures, internal bleeding and heart attack. Chocolate addicts should not share with fido.

Solution2: Chocolate is known to cause dogs lots of problems, such as hyperactivity, stomach cramps, even muscle seizures, internal bleeding and heart attack. Chocolate addicts should get a dog to curb their addiction.

Answer format: solution1/solution2
Answer: solution1