Shannon Tomlinson has a very unusual condition. Her blood pressure suddenly drops throughout the day and she faints without warning.
Clover has the ability to "smell" Shannon's dropping blood pressure, alerting her that she needs to lie down.
Before Clover, Shannon had to wear a helmet at all times, and she would have 12 to 13 concussions a year!
But Clover isn't the only super dog around. Other dogs are trained to protect epileptics, detect hypoglycemia in diabetics, and more.
Shannon still passes out, but she's as safe as she can be!
Watch the uhMAZing story (above) to learn more about these super dogs!