Review on 🐶 Exuby Dual Shock Collar for Small Dogs - Train and Control Two Dogs Simultaneously with 1 Remote, 2 Receivers, and 4 Straps - Multi Modes - Rechargeable Batteries - Ideal for Discipline and Training by Wendy Owens

Works on my cat right out of the box. We have it on the lowest level and only use vibration. He LOVES to climb counters, climb into and claw whatever his highness deems worthy of his wickedness! Spray bottles, soothing collars, and screams do absolutely nothing, but the vibration definitely does. Attention. I wouldn't use a shock part because I'm afraid it might do a lot of damage, but the vibrating power can be adjusted. It's a bit heavy, but he can still jump to the top of his 7ft cat tree with ease. .