Shock Collar for Dogs, IP67 Waterproof Dog Training Collar with Remote, 3 Training Modes with Beep, Vibration, and Safe Static, Rechargeable E Collar for Large Medium

PIOUNS Shock Collar for Dogs, IP67 Waterproof Dog Training Collar with Remote, 3 Training Modes with Beep, Vibration, and Safe Static, Rechargeable E Collar for Large Medium

Prong Pinch Collar for Dogs, Adjustable Training Collar with Quick Release Buckle for Small Medium Large Dogs(Packed with Two Extra Links) (M/L(18-23" Neck, 3.00mm))

Aheasoun Prong Collars for Dogs, No Pull Dog Collar, Dog Training Collar for Large Medium Small Dogs, Stainless Steel Adjustable with Comfort Rubber Tips (Large, 4.0mm, 23.6-Inch)