Dogs

Dog Behavior Guides

Dogs communicate through posture, facial expression, tail position, and vocalization — learning to read these signals accurately strengthens the human-dog relationship and helps owners identify anxiety, pain, or overstimulation before problems escalate. Understanding behavior is also the foundation of effective, humane training.

About This Section

Dog behavior guides on FaunaHub cover body language interpretation, the critical socialization window in puppies (roughly 3 to 14 weeks), positive reinforcement training principles, and common behavioral issues such as separation anxiety, resource guarding, leash reactivity, and excessive barking. Each guide explains the underlying motivation behind the behavior and evidence-based approaches to address it.

Sudden changes in a dog's behavior — including aggression where there was none, unexplained lethargy, or a loss of interest in activities they previously enjoyed — can be early signs of a health issue. Behavior guides include guidance on when a veterinary consultation should be the first step, rather than a training intervention.

Individual behavior topic guides are in development.