Answer:
It explains how the dogs come from local shelters and are then kept by volunteers.
Explanation:
According to the Newsela article "Shelter Dog Protects Owner with Epilepsy", the story is told of Toby a hyper shelter dog who learned how to protect his epileptic owner, therefore saving his life on different occasions. The dog somehow knows when Parker is about to have an epileptic attack and warns him, to keep him safe.
The article develop the idea that adopting a rescue dog is a good thing to do by explaining how the dogs come from local shelters and then kept by volunteers.
