This collar is lightweight and comfortable for all sizes of dogs.
The collar detects the sound of the dog barking and administers a short spray of citronella to distract the dog. In time, this acts as a deterrent and the barking will reduce or stop altogether.
It is effective for 30-40 sprays per refill. It is supplied complete with an 88ml citronella scented refill can.
Additional refill cans are available.
This item uses a PetSafe 6V alkaline battery (included).