 positive. Reports say grades are up and research shows that the service dogs can help lower kids' stress levels and bring a much better attitude when it comes to learning and interacting with classmates. Shelby is a student and says she loves seeing Mika, one of the dogs that has been brought in. Shelby's mom says she believes Mika is helping her daughter during the school day and she looks forward to going to school every day despite being diagnosed with autism, ADHD, and a