A good barking dog alarm is easy to use, detects intruders reliably, and makes a realistic barking noise. Read on for the best barking dog ... as adjustable volume control, both easily accessible ...

I've tried a bunch of bark collars and deterrents with my noisy pup. Static collars give a small zap when the dog barks. Citronella ones spray a burst of scent. There are also ultrasonic devices ...