Hello, I was just outside my house with my small dog (it was 10 pm) when she started running for the house and I saw what appeared to be a 4 or 5 inch dragonfly attacking her! It was buzzing very loudly, and the dragonfly kept at her until I got closer. Poor dog was scared to death, is this normal behavior for a dragonfly at night? Could I have seen something else that would behave this way? Thank you! Meg, a frightened little dog's mom......