From simple check-ins to alerts and two-way audio, the useful features in a home camera for dog owners. Start with the reason Some owners simply want reassurance while away. Others need motion alerts, recordings or a way to understand barking and behaviour. Buy for that need first. Useful features A wide field of view, dependable app, night vision, sensible notifications and secure account settings are more valuable than gimmicks. Two-way audio can be useful but not every dog