Aggression and reactivity account for the largest share in training inquiries submitted by American pet owners.

This is read by an automated voice. Please report any issues or inconsistencies here. Dogs rarely bite without warning. Early signs like stiff bodies, lip licking, and hard stares indicate a dog needs ...

Aggression in the animal kingdom can take many forms, including biting, charging, and stinging. Some animals lash out to defend their young, others to secure a meal, and a few seem ready just because ...

Behavioral health in veterinary medicine is often treated as an afterthought, something to address only when a problem arises ...

A new study of our two closest living relatives finds that, at least in zoos, bonobos may not be more peaceful than ...