There
are people who used to take your dog in the car and leave it in him
when to stop somewhere, be it a supermarket, shop, or similar. In winter this is not a problem, but it can become a problem in summer due to high temperatures.
One summer day, Rethink Aaron Starkman nearly lose your pet because the car overheated while the sun and the dog was suffocating. This led him to develop the Dog Caller, a collar to prevent such situations...