"She was on Disney+ for 'It's a Dog's Life.’" Scientist finds unique potential of one dog's amazing sense of smell: 'Our joke ...

Female dogs who have not been spayed go into heat about twice a year, starting when they are about 6 to 15 months old. During ...

Narrator: There are good boys, and then there are very good boys like these dogs here. They're searching for a scent that no human can detect: the scent of an epileptic seizure. We've long known ...