Negative Positive
Title: Didn't work :(
Review: It got my dog's attention the first two times I used it, but not even enough to get her to stop the bad behavior. She would stop and tilt her head with her ears perked, but then would go back to doing whatever she was doing. Then after the third time, she didn't even acknowledge the sound. Returned it the next day.
Is the review positive or negative? 