Dogs are more than just loyal companions. They have an extraordinary ability to detect changes in human health that often go unnoticed. From alerting owners to low blood sugar to sensing seizures and even certain cancers, dogs have proven to be life-saving allies. Their acute sense of smell, combined with their sensitivity to human behavior, allows them to pick up on subtle cues that can make a critical difference in a person’s life. Understanding how dogs detect health problems helps us appreciate their unique capabilities even more.
