Read the operating guide. Do not attach a leash to the Bark Control Collar. You may put a separate non-metallic collar on your dog's neck or use a harness for attaching a leash while using this collar. Never leave the collar on your dog for more than 12 consecutive hours.
Advice for Use:
Place the PetSafe Bark Control on your dog. When your dog barks, a static correction is emitted. Choose low, medium or high mode that automatically adjusts to your pet's temperament. There are 18 levels in all designed to stop your dog's nuisance barking.
Fits neck sizes 8" to 28"
Made in China