GroovyPets GroovyPets 550-yard Remote Dog Training Shock Collar, One Size

The GroovyPets 550-yard Remote Dog Training Shock Collar is the ultimate combination of style and convenience for pet parents. This lightweight remote allows for individual training of up to three dogs with sound, vibration, or 17 levels of adjustable static shock. And for those who prefer not to use the shock feature, it can easily be disabled at the zero level. This kit comes with a one-dog training system and can be upgraded to a two-dog or three-dog system by adding additional collars.