Dogs can be trained to do many different things. There are dogs trained to guide the blind, work with police officers, sniff out mold, alert owners of danger or oncoming seizures, hunting/ retrieving game. Most of these activities are based on the unique ability to smell and sense changes that humans cannot perceive. For example, some dogs are used for specific reasons such as using their sophisticated sense of smell to help police find a missing person, a criminal, illegal drugs and paraphernalia or chase someone down. Others can be trained to assist their owners about diabetes, seizures, hearing or even autism
Having a dog to take care of requires a person to