Why dogs chase moving objects
Prey is an instinctive need of the dog to chase an object and manipulate or bite it. Manipulating involves a dog chewing, biting and tearing.
Why minimal Pain is a basic need of the dog.
The need to minimize pain is a basic need of the dog. The dog will attempt to avoid pain and painful situations.
Dog’s Basic Needs
A dog responds to its environment in order to satisfy its physiological (bodily) and psychological Mental needs .
Investigative technique
Undercover work is an investigative technique in which the investigator discards their official identity in keeping with the objectives of the investigation at hand.